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JW030B-M

型号：

JW030B-M

描述：

JW030系列电源模块36 VDC至75 VDC输入30瓦[ JW030-Series Power Modules 36 Vdc to 75 Vdc Inputs 30 W ]

品牌：

VISHAY[ VISHAY ]

页数：

20 页

PDF大小：

765 K

下载PDF手册

Data Sheet

March 26, 2008

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Features

n Small size: 61.0 mm x 57.9 mm x 12.7 mm

(2.40 in. x 2.28 in. x 0.50 in.)

n Low output noise

n Constant frequency

n Industry-standard pinout

n Metal case

n Case ground pin

n 2:1 input voltage range

n High efficiency: 83% typical

n Overcurrent protection

n Remote on/off

n Remote sense

The JW030-Series Power Modules use advanced, surface-

mount technology and deliver high-quality, compact,

dc-dc conversion at an economical price.

n Adjustable output voltage: 80% to 110% of VO, nom

n Output overvoltage protection

†

n UL* 1950 Recognized, CSA C22.2 No. 950-95

Certified, VDE 0805 (EN60950, IEC950) Licensed

Options

n CE mark meets 73/23/EEC and 93/68/EEC

n Heat sinks available for extended operation

n Choice of remote on/off logic configuration

directives^‡

n Within FCC Class A radiated limits

n Short pins: 2.79 mm ± 0.25 mm

(0.110 in. ± 0.010 in.)

Applications

n Short pins: 3.68 mm ± 0.25 mm

(0.145 in. ± 0.010 in.)

n Distributed power architectures

n Communications equipment

Description

The JW030-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to

75 Vdc and provide precisely regulated outputs. The outputs are isolated from the inputs, allowing versatile

polarity configurations and grounding connections. The modules have maximum power ratings of up to 30 W at

a typical full-load efficiency of up to 83%.

These power modules feature remote on/off, output sense (both negative and positive leads), and output volt-

age adjustment, which allows output voltage adjustment from 80% to 110% for the JW030A-M, D-M, F-M, G-M

and 60% to 110% for the JW030B-M, C-M of the nominal output voltage. For disk-drive applications, the

JW030B-M Power Module provides a motor-start surge current of 3 A. The modules are PC board-mountable

and encapsulated in metal cases. The modules are rated to full load at 100 °C case temperature. No external

filtering is required.

* UL is a registered trademark of Underwriters Laboratories, Inc.

† CSA is a registered trademark of Canadian Standards Association.

‡ This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should

be followed. (The CE mark is placed on selected products.)

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-

lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess

of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended

periods can adversely affect device reliability.

Parameter

Input Voltage Continuous

Symbol

Min

—

Max

Unit

Vdc

°C

V^I

Operating Case Temperature

T^C

–40

100

(See Thermal Considerations section.)

Storage Temperature

T^stg

–40

110

°C

I/O Isolation Voltage:

Continuous

—

500

1500

Vdc

Transient

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Table 1. Input Specifications

Parameter

Operating Input Voltage

Symbol

V^I

Min

Typ

Max

Unit

Vdc

Maximum Input Current

I^{I, max}

—

1.6

(V^I= 0 V to 75 V; IO = IO, max; see Figure 1.)

Inrush Transient

i²t

I^I

—

0.2

—

A²s

Input Reflected-ripple Current, Peak-to-peak

(5 Hz to 20 MHz, 12 µH source impedance;

T^C= 25 °C; see Figure 20 and Design

Considerations section.)

mAp-p

Input Ripple Rejection (120 Hz)

—

Fusing Considerations

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone

operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fus-

ing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The

safety agencies require a normal-blow fuse with a maximum rating of 5 A (see Safety Considerations section).

Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same

type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Electrical Specifications (continued)

Table 2. Output Specifications

Device Code or

Code Suffix

Parameter

Symbol

Min

Typ

Max

Unit

Output Voltage Set Point

(V^I= 48 V; IO = IO, max; TC = 25 °C)

JW030D-M

JW030G-M

JW030F-M

JW030A-M

JW030B-M

JW030C-M

V^{O, set}

VO, set

1.97

2.46

3.25

4.95

11.82

14.77

2.0

2.5

3.3

5.0

12.0

15.0

2.03

2.54

3.35

5.05

12.18

15.23

Vdc

Output Voltage

JW030D-M

JW030G-M

JW030F-M

JW030A-M

JW030B-M

JW030C-M

V^O

1.94

2.42

3.20

4.85

11.64

14.55

—

2.06

2.57

3.40

5.15

12.36

15.45

Vdc

(Over all operating input voltage,

resistive load, and temperature

conditions until end of life. See

Figure 22.)

Output Regulation:

Line (V^I= 36 V to 75 V)

Load (I^O= IO, min to IO, max)

Temperature

All

—

0.01

0.05

0.5

0.1

0.2

1.5

%V^O

%VO

A-M, B-M, C-M

D-M, F-M, G-M

(T^C= –40 °C to +100 °C)

0.75

Output Ripple and Noise Voltage

(See Figure 21.):

RMS

A-M, D-M, F-M, G-M

B-M, C-M

A-M, D-M, F-M, G-M

B-M, C-M

—

150

200

mVrms

mVp-p

Peak-to-peak (5 Hz to 20 MHz)

Output Current

JW030D-M, F-M, G-M

JW030A-M

I^O

IO, trans

0.6

0.3

—

6.5

6.0

2.5

3.0

2.0

(At I^O< IO, min, the modules may

exceed output ripple specifications;

see Figures 3 through 8.)

JW030B-M

JW030C-M

0.2

Output Current-limit Inception

(V^O= 90% of VO, nom)

JW030D-M, F-M, G-M

JW030A-M

I^O

—

7.5

6.9

3.6

2.5

—

JW030B-M

JW030C-M

Output Short-circuit Current

(V^O= 250 mV)

JW030D-M, F-M, G-M

JW030A-M

—

8.0

4.0

3.0

10.0

9.5

5.5

JW030B-M

JW030C-M

4.5

Efficiency

(V^I= 48 V; IO = IO, max; TC = 25 °C;

see Figures 9 through 14 and 22.)

JW030D-M

JW030G-M

JW030F-M

—

JW030A-M

JW030B-M, C-M

Switching Frequency

(secondary circuit)

All

—

250

—

kHz

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26,2008

Electrical Specifications (continued)

Table 2. Output Specifications (continued)

Device Code or

Code Suffix

Parameter

Symbol

Min

Typ

Max

Unit

Dynamic Response

(ýI^O/ýt = 1 A/10 µs, VI = 48 V,

T^C= 25 °C; see Figures 15 and 18.):

Load Change from I^O= 50% to 75%

of I^{O, max}:

Peak Deviation

JW030D-M, F-M, G-M

JW030A-M, B-M, C-M

All

—

0.5

—

%V^{O, set}

%VO, set

Settling Time

(V^O< 10% peak deviation)

Load Change from I^O= 50% to 25%

of I^{O, max}:

Peak Deviation

JW030D-M, F-M, G-M

JW030A-M, B-M, C-M

All

—

0.5

—

%V^{O, set}

%VO, set

Settling Time

(V^O< 10% of peak deviation)

Table 3. Isolation Specifications

Parameter

Isolation Capacitance

Min

—

Typ

Max

Unit

0.02

—

Isolation Resistance

M¾

General Specifications

Parameter

Min

Typ

Max

Unit

hours

g (oz.)

Calculated MTBF (I^O= 80% of IO, max; TC = 40 °C)

Weight

3,000,000

—

113 (4.0)

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions and Design Considerations for further information.

Device Code or

Code Suffix

Parameter

Symbol Min

Typ Max

Unit

Remote On/Off

(V^I= 36 V to 75 V; open collector or

equivalent compatible; signal referenced to

V^I(–) terminal. See Figure 23 and Feature

Descriptions.):

JW030x1-M Negative Logic:

Logic Low—Module On

Logic High—Module Off

JW030x-M Positive Logic:

Logic Low—Module Off

Logic High—Module On

Module Specifications:

On/Off Current—Logic Low

On/Off Voltage:

All

I^on/off

—

1.0

Logic Low

Logic High (I^on/off= 0)

All

Von/off

–0.7

—

1.2

Open Collector Switch Specifications:

Leakage Current During Logic High

(V^on/off= 10 V)

Output Low Voltage During Logic Low

(I^on/off= 1 mA)

Turn-on Time (@ 80% of I^{O, max};

T^A= 25 °C; VO within ±1% of steady

state; see Figure 19.)

All

Ion/off

Von/off

—

1.2

150

µA

Output Voltage Overshoot

All

—

Output Voltage Sense Range

—

%V^{O, nom}

Output Voltage Set-point Adjustment Range D-M, G-M, F-M, A-M

—

110

%VO, nom

(See Feature Descriptions.)

B-M, C-M

Output Overvoltage Protection (clamp)

JW030D-M

JW030G-M

JW030F-M

JW030A-M

JW030B-M

JW030C-M

V^{O, clamp}

VO, clamp

VO, clamp 13.5

VO, clamp 17.0

2.5

2.9

4.0

5.6

—

4.0

3.8

5.7

7.0

16.0

20.0

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Characteristic Curves

2.5

2.0

1.6

1.4

1.5

1.0

0.5

VI = 36 V

VI = 72 V

VI = 54 V

1.2

1.0

0.8

0.6

0.4

0.2

0.0

OUTPUT CURRENT, IO (A)

8-1331(C)

Figure 3. JW030D-M Typical Output

Characteristics

INPUT VOLTAGE, V^I(V)

8-740(C)

3.0

2.5

Figure 1. JW030-Series Typical Input Characteris-

tics

2.0

VI= 36 V

VI= 48 V

VI = 75 V

1.5

1.002

1.001

1.000

1.0

0.5

0.0

0.999

0.998

0.997

0.996

0.995

0.994

OUTPUT CURRENT, IO (A)

0.993

0.992

8-2557(C)

-40

-20

100

CASE TEMPERATURE,

(˚C)

Figure 4. JW030G-M Typical Output

Characteristics

8-852(C).a

Figure 2. JW030 Family Typical Output Voltage

Variation over Ambient Temperature

Range

Lineage Power

Data Sheet

March 26, 2008

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Characteristic Curves (continued)

3.5

3.0

VI = 72 V

VI = 54 V

VI = 36 V

2.5

2.0

1.5

VI = 36 V

VI = 54 V

VI = 72 V

1.0

0.5

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

_{OUTPUT CURRENT, IO}(A)

8-738(C)

Figure 7. JW030B-M Typical Output

Characteristics

OUTPUT CURRENT, I^O(A)

8-1194(C)

Figure 5. JW030F-M Typical Output Characteristics

VI = 36 V

VI = 54 V

VI = 72 V

VI = 36 V

VI = 54 V

VI = 72 V

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

_{OUTPUT CURRENT, IO}(A)

8-739(C)

OUTPUT CURRENT, I^O(A)

Figure 8. JW030C-M Typical Output

Characteristics

8-737(C)

Figure 6. JW030A-M Typical Output

Characteristics

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Characteristic Curves (continued)

VI = 54 V

VI = 36 V

VI = 54 V

VI = 72 V

VI = 36 V

VI = 72 V

OUTPUT CURRENT, I^O(A)

8-1193(C)

Figure 11. JW030F-M Typical Converter Efficiency

vs. Output Current

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5

OUTPUT CURRENT, IO (A)

8-1330(C)

Figure 9. JW030D-M Typical Converter Efficiency

vs. Output Current

VI = 36 V

VI = 54 V

VI = 72 V

OUTPUT CURRENT, IO

(A)

VI= 36 V

8-742(C)

VI = 48 V

VI= 75 V

Figure 12. JW030A-M Typical Converter Efficiency

vs. Output Current

0.6

1.6

2.6

3.6

4.6

5.6

6.6

_{OUTPUT CURRENT, IO}(A)

8-2558(C)

Figure 10. JW030G-M Typical Converter Efficiency

vs. Output Current

Lineage Power

Data Sheet

March 26, 2008

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Characteristic Curves (continued)

105

100

VI = 36 V

VI = 54 V

VI = 72 V

Δl

Δt

= 1 A/10 µs

500 µs

0.0

0.5

1.0

1.5

2.0

2.5

3.0

TIME, t (500 µs/div)

_{OUTPUT CURRENT, IO}(A)

8-731(C).a

8-741(C)

Figure 15. JW030D-M, F-M, G-M Typical Output

Voltage for a Step Load Change from

50% to 75%

Figure 13. JW030B-M Typical Converter Efficiency

vs. Output Current

102

100

VI = 36 V

VI = 54 V

VI = 72 V

Δl

Δt

= 1 A/10 µs

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

500 µs

OUTPUT CURRENT, I^O(A)

8-743(C)

TIME, t (500 µs/div)

Figure 14. JW030C-M Typical Converter Efficiency

vs. Output Current

8-731(C)

Figure 16. JW030A-M, B-M, C-M Typical Output

Voltage for a Step Load Change from

50% to 75%

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Characteristic Curves (continued)

100

102

100

1 ms

Δl

Δt

= 1 A/10 µs

TIME, t (20 ms/div)

500 µs

8-733(C).a

TIME, t (500 µs/div)

Figure 19. Typical Output Voltage Start-Up when

Signal Applied to Remote On/Off

8-732(C).a

Figure 17. JW030D-M, F-M, G-M Typical Output

Voltage for a Step Load Change from

50% to 25%

102

100

ΔIO

Δt

= 1 A/10 µs

500 µs

TIME, t (500 µs/div)

8-732(C)

Figure 18. JW030A-M, B-M, C-M Typical Output

Voltage for a Step Load Change from

50% to 25%

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26,2008

Test Configurations

Design Considerations

Grounding Considerations

TO OSCILLOSCOPE

CURRENT

PROBE

The case is not connected internally allowing the user

flexibility in grounding.

TEST

VI(+)

12 µH

CS 220 µF

IMPEDANCE < 0.1 Ω

@ 20 ˚C, 100 kHz

BATTERY

Input Source Impedance

VI(-)

The power module should be connected to a low ac-

impedance input source. Highly inductive source

impedances can affect the stability of the power mod-

ule. A 33 µF electrolytic capacitor (ESR < 0.7 ¾ at

100 kHz) mounted close to the power module helps

ensure stability of the unit. (See Figure 20.)

8-489(C)

Note: Input reflected-ripple current is measured with a simulated

source impedance of 12 µH. Capacitor CS offsets possible

battery impedance. Current is measured at the input of the

module.

Figure 20. Input Reflected-Ripple Test Setup

Safety Considerations

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and separation

requirements of the end-use safety agency standard,

i.e., UL 1950, CSA C22.2 No. 950-95, and VDE 0805

(EN60950, IEC950).

COPPER STRIP

VO(+)

RESISTIVE

LOAD

0.1 µF

SCOPE

VO(–)

If the input source is non-SELV (ELV or a hazardous

voltage greater than 60 Vdc and less than or equal to

75 Vdc), for the module's output to be considered

meeting the requirements of safety extra-low voltage

(SELV), all of the following must be true:

8-513(C)

Note:Use a 0.1 µF ceramic capacitor. Scope measurement should

be made using a BNC socket. Position the load between

50 mm and 75 mm (2 in. and 3 in.) from the module.

n The input source is to be provided with reinforced

insulation from any other hazardous voltages, includ-

ing the ac mains.

Figure 21. Peak-to-Peak Output Noise

Measurement Test Setup

n One VI pin and one VO pin are to be grounded or

both the input and output pins are to be kept floating.

SENSE(+)

CONTACT AND

n The input pins of the module are not operator acces-

DISTRIBUTION LOSSES

VI (+)/CASE VO (+)

sible.

I ^I

n Another SELV reliability test is conducted on the

whole system, as required by the safety agencies, on

the combination of supply source and the subject

module to verify that under a single fault, hazardous

voltages do not appear at the module's output.

LOAD

SUPPLY

V^I(–)

V^O(–)

CONTACT

RESISTANCE

SENSE(–)

8-749(C).a

Note: Do not ground either of the input pins of the

module without grounding one of the output

pins. This may allow a non-SELV voltage to

appear between the output pins and ground.

Note:All measurements are taken at the module terminals. When

socketing, place Kelvin connections at module terminals to

avoid measurement errors due to socket contact resistance.

[V^O(+) – VO(–)] IO

[VI(+) – VI(–)] II

⎛

⎝

⎞

⎠

----------------------------------------------------

η =

× 100

The power module has extra-low voltage (ELV) outputs

when all inputs are ELV.

Figure 22. Output Voltage and Efficiency

Measurement Test Setup

The input to these units is to be provided with a maxi-

mum 5 A normal-blow fuse in the ungrounded lead.

Lineage Power

JW030-Series Power Modules:

Lineage Power36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Feature Descriptions

Overcurrent Protection

V^I(+)

V^I(-)

–

Von/off

SENSE(+)

To provide protection in a fault (output overload) condi-

tion, the unit is equipped with internal current-limiting

circuitry and can endure current limiting for an unlim-

ited duration. At the point of current-limit inception, the

unit shifts from voltage control to current control. If the

output voltage is pulled very low during a severe fault,

the current-limit circuit can exhibit either foldback or

tailout characteristics (output current decrease or

increase). The unit operates normally once the output

current is brought back into its specified range.

V^O(+)

V^O(–)

LOAD

REMOTE

ON/OFF

Ion/off

SENSE(–)

8-720(C).h

Figure 23. Remote On/Off Implementation

Remote Sense

Remote On/Off

Remote sense minimizes the effects of distribution

losses by regulating the voltage at the remote-sense

connections. The voltage between the remote-sense

pins and the output terminals must not exceed the out-

put voltage sense range given in the Feature Specifica-

tions table, i.e.:

Two remote on/off options are available. Positive logic

remote on/off turns the module on during a logic-high

voltage on the REMOTE ON/OFF pin, and off during a

logic low. Negative logic remote on/off turns the module

off during a logic high and on during a logic low. Nega-

tive logic, device code suffix “1,” is the factory-preferred

configuration.

[V^O(+) – VO(–)] – [SENSE(+) – SENSE(–)] ð 0.2 V

To turn the power module on and off, the user must

supply a switch to control the voltage between the

on/off terminal and the V^I(–) terminal (Von/off). The

switch can be an open collector or equivalent (see Fig-

ure 23). A logic low is V^on/off= –0.7 V to 1.2 V, during

which the module is off. The maximum I^on/offduring a

logic low is 1 mA. The switch should maintain a logic-

low voltage while sinking 1 mA.

The voltage between the V^O(+) and VO(–) terminals

must not exceed the minimum output overvoltage shut-

down voltage as indicated in the Feature Specifications

table. This limit includes any increase in voltage due to

remote-sense compensation and output voltage set-

point adjustment (trim). See Figure 24.

If not using the remote-sense feature to regulate the

output at the point of load, then connect SENSE(+) to

V^O(+) and SENSE(–) to VO(–) at the module.

During a logic high, the maximum V^on/offgenerated by

the power module is 6 V. The maximum allowable leak-

age current of the switch at V^on/off= 6 V is 50 µA.

The module has internal capacitance to reduce noise

at the ON/OFF pin. Additional capacitance is not gen-

erally needed and may degrade the start-up character-

istics of the module.

SENSE(+)

SENSE(–)

VI(+)

VI(-)

VO(+)

VO(–)

SUPPLY

LOAD

CAUTION: To avoid damaging the power module

or external on/off circuit, the connec-

tion between the V^I(–) pin and the input

source must be made before or simulta-

neously to making a connection

CONTACT

RESISTANCE

CONTACT AND

DISTRIBUTION LOSSES

8-651(C).m

Figure 24. Effective Circuit Configuration for

between the ON/OFF pin and the input

source (either directly or through the

external on/off circuit.)

Single-Module Remote-Sense Operation

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26,2008

The combination of the output voltage adjustment and

sense range and the output voltage given in the Fea-

ture Specifications table cannot exceed 110% of the

nominal output voltage between the V^O(+) and VO(–)

terminals.

Feature Descriptions (continued)

Output Voltage Set-Point Adjustment

(Trim)

The JW030-Series Power Modules have a fixed cur-

rent-limit set point. Therefore, as the output voltage is

adjusted down, the available output power is reduced.

In addition, the minimum output current is a function of

the output voltage. As the output voltage is adjusted

down, the minimum required output current can

increase.

Output voltage trim allows the user to increase or

decrease the output voltage set point of a module. This

is accomplished by connecting an external resistor

between the TRIM pin and either the SENSE(+) or

SENSE(–) pins. With an external resistor between the

TRIM and SENSE(–) pins (R^adj-down), the output voltage

set point (V^{O, adj}) decreases (see Figure 25). The fol-

lowing equation determines the required external-resis-

tor value to obtain an output voltage change of %ý.

VI(+)

V^O(+)

1 – %ý

⎛

⎝

⎞

⎠

-----------------

R^adj-down=

10 kΩ

%ý

ON/OFF

SENSE(+)

For example, to lower the output voltage by 30%, the

external resistor value must be:

CASE

V^I(–)

TRIM

RLOAD

Radj-down

SENSE(–)

1 – 0.3

⎛

⎝

⎞

⎠

-----------------

R^adj-down=

10 kΩ = 23.33 kΩ

0.3

V^O(–)

With an external resistor connected between the TRIM

and SENSE(+) pins (R^adj-up), the output voltage set

point (V^{O, adj}) increases (see Figure 26). The following

equations determine the required external-resistor

value to obtain an output voltage change of %ý.

8-748(C)b

Figure 25. Circuit Configuration to Decrease

Output Voltage

JW030A-M, B-M, C-M:

1 + %Δ

%ý

VO, nom

2.5

⎛

⎞ ⎛

⎠ ⎝

⎞

⎠

------------------

R^adj-up= ----------------- – 1

10 kΩ

VI(+)

V^O(+)

⎝

ON/OFF

SENSE(+)

For example, to increase the output voltage of the

JW030B-M by 5%, the external resistor value must be:

Radj-up

RLOAD

CASE

V^I(–)

TRIM

1 + 0.05

--------------------

12.0

2.5

⎛

⎞ ⎛

⎠ ⎝

⎞

⎠

R^adj-up= ----------- – 1

10 kΩ = 798 kΩ

SENSE(–)

⎝

0.05

V^O(–)

JW030D-M, F-M, G-M:

8-715(C)b

1 + %Δ

%Δ

VO, nom

1.235

⎛

⎞ ⎛

⎠ ⎝

⎞

⎠

------------------

R^adj-up= ------------------- – 1

10 kΩ

Figure 26. Circuit Configuration to Increase Output

Voltage

⎝

For example, to increase the output voltage of the

JW030D-M by 5%, the external resistor must be:

Output Overvoltage Protection

1 + 0.05

--------------------

⎛

⎞ ⎛

⎠ ⎝

⎞

⎠

R^adj-up= -------------- – 1

10 kΩ = 130 kΩ

⎝

0.05

1.235

The output overvoltage clamp consists of control cir-

cuitry, independent of the primary regulation loop, that

monitors the voltage on the output terminals. The con-

trol loop of the clamp has a higher voltage set point

than the primary loop (see Feature Specifications

table). This provides a redundant voltage-control that

reduces the risk of output overvoltage.

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Thermal Considerations

The JW030-Series Power Modules are designed to operate in a variety of thermal environments. As with any elec-

tronic component, sufficient cooling must be provided to help ensure reliable operation. Heat-dissipating compo-

nents inside the module are thermally coupled to the case to enable heat removal by conduction, convection, and

radiation to the surrounding environment.

The thermal data presented is based on measurements taken in a wind tunnel. The test setup shown in Figure 27

was used to collect data for Figure 34.

The graphs in Figures 28 through 33 provide general guidelines for use. Actual performance can vary depending

on the particular application environment. The maximum case temperature of 100 °C must not be exceeded.

12.7 (0.50)

WIND TUNNEL

WALL

MEASURE CASE

TEMPERATURE (T^C) AT

CENTER OF UNIT

AIR-

FLOW

CONNECTORS TO

LOADS, POWER

SUPPLIES, AND

DATALOGGER,

6.35 (0.25) TALL

203.2

(8.00)

AIRFLOW

76.2

(3.00)

101.6

(4.00)

AIR VELOCITY

AND AMBIENT

TEMPERATURE

MEASURED

BELOW THE

MODULE

203.2 (8.00)

19.1 (0.75)

8-1046(C)

Note: Dimensions are in millimeters and (inches).

Figure 27. Thermal Test Setup

Basic Thermal Performance

The JW030-Series Power Modules are constructed with a specially designed, heat spreading enclosure. As a

result, full-load operation in natural convection at 50 °C can be achieved without the use of an external heat sink.

Higher ambient temperatures can be sustained by increasing the airflow or by adding a heat sink. As stated, this

data is based on a maximum case temperature of 100 °C and measured in the test configuration shown in

Figure 27.

Lineage Power

Data Sheet

March 26, 2008

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Thermal Considerations (continued)

Forced Convection Cooling

VI = 36 V

VI = 72 V

To determine the necessary airflow, determine the

power dissipated by the unit for the particular applica-

tion. Figures 28 through 33 show typical power

VI = 54 V

dissipation for these power modules over a range of

output currents. With the known power dissipation and

a given local ambient temperature, the appropriate air-

flow can be chosen from the derating curves in Figure

34. For example, if the JW030A-M dissipates 6.2 W,

–1

the minimum airflow in a 80 °C environment is 1 ms

(200 ft./min.).

OUTPUT CURRENT, I^O(A)

8-1195(C)

Figure 30. JW030F-M Power Dissipation vs. Output

Current

= 72 V

= 54 V

= 36 V

VI = 72 V

VI = 54 V

VI = 36 V

OUTPUT CURRENT, IO (A)

8-1050(C)

Figure 28. JW030D-M Power Dissipation vs. Output

Current

OUTPUT CURRENT, IO (A)

8-1047(C)

Figure 31. JW030A-M Power Dissipation vs. Output

Current

VI = 75 V

V^I= 48 V

V^I= 36V

0.6

1.6

2.6

3.6

4.6

5.6

6.6

OUTPUT CURRENT, I (A)

8-2556(C)

Figure 29. JW030G-M Power Dissipation vs. Output

Current

Lineage Power

JW030-Series Power Modules:

Lineage Power36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Thermal Considerations (continued)

Forced Convection Cooling (continued)

VI = 72 V

2.0 ms^-1(400 ft./min.)

1.0 ms^-1(200 ft./min.)

0.5 ms^{-1(100 ft./min.)}

NATURAL

VI = 54 V

VI = 36 V

CONVECTION

100

LOCAL AMBIENT TEMPERATURE, TA (˚C)

8-1051(C)

0.0

0.5

1.0

1.5

2.0

2.5

Figure 34. Forced Convection Power Derating with

No Heat Sink; Either Orientation

OUTPUT CURRENT, IO (A)

8-1048(C)

Heat Sink Selection

Figure 32. JW030B-M Power Dissipation vs. Output

Current

Several heat sinks are available for these modules.

The case includes through-threaded mounting holes

allowing attachment of heat sinks or cold plates from

either side of the module. The mounting torque must

not exceed 0.56 N-m (5 in./lb.).

Figure 35 shows the case-to-ambient thermal resis-

tance, θ (°C/W), for these modules. These curves can

be used to predict which heat sink will be needed for a

particular environment. For example, if the JW030A-M

dissipates 7 W of heat in an 80 °C environment with an

VI = 72 V

VI = 54 V

VI = 36 V

–1

airflow of 0.7 ms (130 ft./min.), the minimum heat

sink required can be determined as follows:

θ ≤ (TC, max – TA) ⁄ PD

where:

0.0

0.5

1.0

1.5

2.0

θ = module’s total thermal resistance

T^C,max= case temperature (See Figure 27.)

T^A= inlet ambient temperature

(See Figure 27.)

OUTPUT CURRENT, IO (A)

8-1049(C)

Figure 33. JW030C-M Power Dissipation vs. Output

Current

P^D= power dissipation

θ ð (100 – 80)/7

θ ð 2.9 °C/W

From Figure 35, the 1/2 in. high heat sink or greater is

required.

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26,2008

Although the previous example uses 100 °C as the

maximum case temperature, for extremely high reliabil-

ity applications, one can use a lower temperature for

T^{C, max}.

Thermal Considerations (continued)

Heat Sink Selection (continued)

It is important to point out that the thermal resistances

shown in Figure 35 are for heat transfer from the sides

and bottom of the module as well as the top side with

the attached heat sink; therefore, the case-to-ambient

thermal resistances shown will generally be lower than

the resistance of the heat sink by itself. The data in Fig-

ure 35 was taken with a thermally conductive dry pad

between the case and the heat sink to minimize contact

resistance (typically 0.1 °C/W to 0.3 °C/W).

NO HEAT SINK

1/4 in. HEAT SINK

1/2 in. HEAT SINK

1 in. HEAT SINK

1 1/2 in. HEAT SINK

For a more detailed explanation of thermal energy

management for this series of power modules as well

as more details on available heat sinks, please request

the following technical note: Thermal Energy Manage-

ment for JC- and JW-Series 30 Watt Board-Mounted

Power Modules (TN97-016EPS).

0.25 0.51 0.76 1.02 1.27 1.52 1.78 2.03

(50) (100) (150) (200) (250) (300) (350) (400)

AIR VELOCITY,ms ^-1(ft./min.)

8-1052(C).a

Layout Considerations

Figure 35. Case-to-Ambient Thermal Resistance

vs. Air Velocity Curves; Either

Orientation

Copper paths must not be routed beneath the power

module standoffs.

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Outline Diagram

Dimensions are in millimeters and (inches).

Tolerances: x.x ± 0.5 mm (0.02 in.), x.xx ± 0.25 mm (0.010 in.).

Top View

57.9 (2.28) MAX

VI(+)

VO(+)

ON/

OFF

+ SEN

61.0

(2.40)

MAX

JW030A-M

DC-DC Power Module

TRIM

CASE

- SEN

36-75V 0.95A IN 5V 6A OUT

MADE IN USA

VO(-)

VI(-)

Side View

0.51 (0.020)

12.7 (0.50)

MAX

1.02 (0.040) DIA

SOLDER-PLATED

,ALL PINS

BRASS

5.1 (0.20)

MIN

Bottom View

7.1

(0.28)

MOUNTING INSERTS

M3 x 0.5 THROUGH,

4 PLACES

STANDOFF,

4 PLACES

12.7 (0.50)

5.1 (0.20)

7.1 (0.28)

10.16

(0.400)

10.16

(0.400)

17.78

(0.700)

25.40

(1.000)

50.8

(2.00)

25.40

(1.000)

35.56

(1.400)

35.56

(1.400)

48.26 (1.900)

TERMINALS

4.8

(0.19)

48.3 (1.90)

MOUNTING HOLES

8-716(C)

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Recommended Hole Pattern

Component-side footprint.

Dimensions are in millimeters and (inches).

4.8

(0.19)

48.3 (1.90)

48.26 (1.900)

TERMINALS

35.56

(1.400)

35.56

(1.400)

25.40

(1.000)

50.8

25.40

(2.00)

(1.000)

17.78

(0.700)

10.16

(0.400)

5.1 (0.20)

12.7 (0.50)

M3 x 0.5 CLEARANCE HOLE,

4 PLACES (OPTIONAL)

MODULE OUTLINE

8-716(C)

Ordering Information

Please contact your Lineage Power Account Manager or Field Application Engineer for pricing and availability.

Table 4. Device Codes

Input

Voltage

Output

Voltage

Output

Power

Remote On/

Off Logic

Device

Code

Comcode

48 V

2 V

2.5 V

3.3 V

5 V

13 W

30 W

21.5 W

30 W

13 W

30 W

21.5 W

30 W

Negative

Positive

JW030D1-M

JW030G1-M

JW030F1-M

JW030A1-M

JW030B1-M

JW030C1-M

JW030D-M

JW030G-M

JW030F-M

JW030A-M

JW030B-M

JW030C-M

107670259

108448259

107587859

107587776

107587818

107587834

107587842

TBD

12 V

15 V

2 V

2.5 V

3.3 V

5 V

107600546

107584278

107587800

107587826

12 V

15 V

Table 5. Device Options

Option

Device Code Suffix

Short pins: 3.68 mm ± 0.25 mm

(0.145 in. ± 0.010 in.)

Short pins: 2.79 mm ± 0.25 mm

(0.110 in. ± 0.010 in.)

Lineage Power

JW030-Series Power Modules:

36 Vdc to 75 Vdc Inputs; 30 W

Data Sheet

March 26, 2008

Ordering Information (continued)

Table 6. Device Accessories

Accessory

Comcode

1/4 in. transverse kit (heat sink, thermal pad, and screws)

1/4 in. longitudinal kit (heat sink, thermal pad, and screws)

1/2 in. transverse kit (heat sink, thermal pad, and screws)

1/2 in. longitudinal kit (heat sink, thermal pad, and screws)

1 in. transverse kit (heat sink, thermal pad, and screws)

1 in. longitudinal kit (heat sink, thermal pad, and screws)

1 1/2 in. transverse kit (heat sink, thermal pad, and screws)

1 1/2 in. longitudinal kit (heat sink, thermal pad, and screws)

407243989

407243997

407244706

407244714

407244722

407244730

407244748

407244755

Note: Dimensions are in millimeters and (inches).

1/4 IN.

1/2 IN.

1/4 IN.

1/2 IN.

1 IN.

(2.4)

57.9

(2.28)

1 1/2 IN.

57.9 (2.28)

61 (2.4)

D000-c.cvs

D000-d.cvs

Figure 36. Longitudinal Heat Sink

Figure 37. Transverse Heat Sink

Asia-Pacific Headquarters

Tel: +65 6 41 6 4283

Europe, Middle-East and Afric a He adquarters

Tel: +49 8 9 6089 286

World W ide Headquarters

Lineage Power Corporation

30 00 Skyline Drive, Mesquite, TX 75149, USA

+1-800-526-7819

India Headquarters

Tel: +91 8 0 28411633

(Outsid e U.S.A .: +1-97 2-2 84 -2626)

www.line agepower.com

e-m ail: techsupport1@linea gepower.com

Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

application. No rights under any patent accompany the sale of any such product(s) or information.

March 2008

DS98-266EPS (Replaces DS98-265EPS)

厂商	型号	描述	页数
PULSE	JW0-0006	PULSEJACKTM RJ45 /双USB二合一[ PULSEJACKTM RJ45/Dual USB Combo ]	7 页
PULSE	JW0-0006NL	RJ45 /双USB二合一[ RJ45/Dual USB Combo ]	7 页
PULSE	JW0-0009	PULSEJACKTM RJ45 /双USB二合一[ PULSEJACKTM RJ45/Dual USB Combo ]	7 页
PULSE	JW0-0009NL	PULSEJACKTM RJ45 /双USB二合一[ PULSEJACKTM RJ45/Dual USB Combo ]	7 页
PULSE	JW0-0013	PULSEJACKTM RJ45 /双USB二合一[ PULSEJACKTM RJ45/Dual USB Combo ]	7 页
PULSE	JW0-0013NL	RJ45 /双USB二合一[ RJ45/Dual USB Combo ]	7 页
ETC	JW030A	直流 - 直流电压转换器\n[ DC-to-DC Voltage Converter ]	16 页
VISHAY	JW030A-M	JW030系列电源模块36 VDC至75 VDC输入30瓦[ JW030-Series Power Modules 36 Vdc to 75 Vdc Inputs 30 W ]	20 页
ETC	JW030A1	直流 - 直流电压转换器\n[ DC-to-DC Voltage Converter ]	16 页
ETC	JW030A1-M	直流 - 直流电压转换器\n[ DC-to-DC Voltage Converter ]	16 页

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