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PYB30-Q48-D5-H

型号：

PYB30-Q48-D5-H

品牌：

CUI[ CUI INC ]

页数：

7 页

PDF大小：

667 K

下载PDF手册
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
date 03/15/2021  
page 1 of 7  
SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
FEATURES  
• up to 30 W isolated output  
• industry standard pinout  
• 4:1 input range (9~36 Vdc, 18~75 Vdc)  
• smaller package  
• single/dual/triple regulated outputs  
• 1,500 Vdc isolation  
• continuous short circuit, over current protection, over voltage protection  
• temperature range (-40~85°C)  
• six-sided metal shielding  
• efficiency up to 90%  
input  
voltage  
output  
voltage  
output  
current  
output  
power  
max  
ripple  
efficiency  
MODEL  
and noise1  
typ  
range  
min  
max  
max  
typ  
(Vdc)  
(Vdc)  
9~36  
9~36  
9~36  
9~36  
9~36  
9~36  
(Vdc)  
5
(mA)  
(mA)  
(W)  
(mVp-p)  
(%)  
PYB30-Q24-S5  
PYB30-Q24-S12  
PYB30-Q24-S15  
PYB30-Q24-D5  
PYB30-Q24-D12  
PYB30-Q24-D15  
24  
24  
24  
24  
24  
24  
300  
125  
6000  
2500  
30  
30  
30  
30  
30  
30  
100  
100  
100  
100  
100  
100  
88  
88  
90  
86  
89  
90  
12  
15  
100  
2000  
±5  
±150  
±63  
±50  
±3000  
±1250  
±1000  
±12  
±15  
3.3  
±12  
175  
±31  
3500  
±625  
PYB30-Q24-T312  
PYB30-Q24-T315  
PYB30-Q24-T512  
PYB30-Q24-T515  
24  
24  
24  
24  
9~36  
9~36  
9~36  
9~36  
26.5  
26.5  
30  
100  
100  
100  
100  
85  
86  
88  
88  
3.3  
±15  
175  
±25  
3500  
±500  
5
±12  
150  
±31  
3000  
±625  
5
±15  
150  
±25  
3000  
±500  
30  
PYB30-Q48-S5  
PYB30-Q48-S12  
PYB30-Q48-S15  
PYB30-Q48-D5  
PYB30-Q48-D12  
PYB30-Q48-D15  
48  
48  
48  
48  
48  
48  
18~75  
18~75  
18~75  
18~75  
18~75  
18~75  
5
300  
125  
6000  
2500  
30  
30  
30  
30  
30  
30  
100  
100  
100  
100  
100  
100  
88  
88  
89  
86  
87  
87  
12  
15  
100  
2000  
±5  
±12  
±15  
±150  
±63  
±50  
±3000  
±1250  
±1000  
3.3  
±12  
175  
±31  
3500  
±625  
PYB30-Q48-T312  
PYB30-Q48-T315  
PYB30-Q48-T512  
PYB30-Q48-T515  
48  
48  
48  
48  
18~75  
18~75  
18~75  
18~75  
26.5  
26.5  
30  
100  
100  
100  
100  
85  
85  
88  
87  
3.3  
±15  
175  
±25  
3500  
±500  
5
±12  
150  
±31  
3000  
±625  
5
±15  
150  
±25  
3000  
±500  
30  
Notes:  
1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 µF ceramic and 10 µF electrolytic capacitors on the output.  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 2 of 7  
PART NUMBER KEY  
PYB30 - QXX - XXX  
Base Number  
Output Voltage  
Input Voltage  
Output  
S = single  
D = dual  
T = triple  
INPUT  
parameter  
conditions/description  
min  
typ  
max  
units  
24 Vdc input models  
48 Vdc input models  
9
18  
24  
48  
36  
75  
Vdc  
Vdc  
operating input voltage  
start-up voltage  
24 Vdc input models  
48 Vdc input models (single/dual output models)  
48 Vdc input models (triple output models)  
9
18  
17.8  
Vdc  
Vdc  
Vdc  
24 Vdc input models  
48 Vdc input models  
7.8  
16  
Vdc  
Vdc  
under voltage shutdown1  
surge voltage  
for maximum of 1 second  
24 Vdc input models  
48 Vdc input models  
-0.7  
-0.7  
50  
100  
Vdc  
Vdc  
start-up time  
10  
1
ms  
filter  
pi filter  
models ON (CTRL open or connect high level, 2.5~12 Vdc)  
models OFF (CTRL connect GND or low level, 0~1.2 Vdc)  
input current (models OFF)  
CTRL2  
mA  
Notes:  
1. Contact CUI if you are planning to use this feature in your application.  
2. CTRL pin voltage is referenced to GND.  
OUTPUT  
parameter  
conditions/description  
min  
typ  
max  
units  
full load, input voltage from low to high  
single and dual output models  
triple output models (main output)  
triple output models (auxiliary outputs)  
±0.2  
±0.5  
±1  
±5  
%
%
%
line regulation  
load regulation3  
5% to 100% load, nominal input  
single and dual output models  
triple output models (main output)  
triple output models (auxiliary outputs)  
±0.5  
±1  
±2  
±5  
%
%
%
dual output models:  
main output 50% load, secondary output from  
10% to 100% load  
cross regulation  
voltage accuracy  
±5  
%
single and dual output models  
triple output models (main output)  
triple output models (auxiliary outputs)  
±1  
±1  
±3  
±3  
±3  
±5  
%
%
%
adjustability4  
±10  
400  
300  
±3  
%
kHz  
μs  
switching frequency  
transient recovery time  
transient response deviation  
PWM mode  
25% load step change  
25% load step change  
500  
±5  
%
100% load, single and dual output models  
100% load, triple output models  
±0.02  
±0.03  
%/°C  
%/°C  
temperature coefficient  
Notes:  
3. For dual output models, unbalanced load can not exceed ±5%. If ±5% is exceeded, it may not meet all specifications.  
4. Output trimming available on single and dual output models only.  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 3 of 7  
PROTECTIONS  
parameter  
conditions/description  
min  
typ  
max  
units  
short circuit protection  
over current protection  
hiccup, continuous, automatic recovery  
150  
%
3.3 Vdc output models  
5 Vdc output models  
12 Vdc output models  
15 Vdc output models  
3.9  
6.2  
15  
Vdc  
Vdc  
Vdc  
Vdc  
over voltage protection  
18  
SAFETY AND COMPLIANCE  
parameter  
conditions/description  
min  
typ  
max  
units  
Vdc  
isolation voltage  
isolation resistance  
conducted emissions  
radiated emissions  
ESD  
for 1 minute at 1 mA max.  
at 500 Vdc  
1,500  
1,000  
MΩ  
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)  
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)  
IEC/EN61000-4-2, class B, contact ± 4kV  
radiated immunity  
EFT/burst  
IEC/EN61000-4-3, class A, 10V/m  
IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a)  
IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a)  
IEC/EN61000-4-6, class A, 3 Vr.m.s  
surge  
conducted immunity  
voltage dips & interruptions  
MTBF  
IEC/EN61000-4-29, class B, 0%-70%  
as per MIL-HDBK-217F @ 25°C  
2011/65/EU  
1,000,000  
hours  
RoHS  
ENVIRONMENTAL  
parameter  
conditions/description  
min  
-40  
-55  
5
typ  
max  
85  
units  
°C  
operating temperature  
storage temperature  
storage humidity  
see derating curve  
125  
95  
°C  
non-condensing  
%
case temperature  
at full load, Ta=71°C  
105  
°C  
SOLDERABILITY  
parameter  
conditions/description  
min  
typ  
max  
300  
260  
units  
°C  
hand soldering  
wave soldering  
1.5 mm from case for 10 seconds  
see wave soldering profile  
°C  
Wave Soldering Profile  
Peak Temp. 260°C Max.  
Wave Soldering Time  
4 Sec. Max.  
250  
200  
150  
100  
10 Sec. Max.  
50  
0
Time (sec.)  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 4 of 7  
MECHANICAL  
parameter  
dimensions  
conditions/description  
50.8 x 40.6 x 11.8  
aluminum alloy  
min  
typ  
max  
units  
mm  
case material  
weight  
50  
g
MECHANICAL DRAWING  
BOARD MOUNT  
Grid Size: 2.54mm x 2.54mm  
units: mm[inch]  
tolerance: ±0.25[±0.010]  
pin diameter tolerance: ±0.10[±0.004]  
pin height tolerance: ±0.50[±0.020]  
PIN CONNECTIONS  
Single  
Output  
Dual  
Output  
Triple  
Output  
PIN  
1
2
3
4
5
6
7
Vin  
GND  
CTRL  
Trim  
0V  
Vin  
GND  
CTRL  
Trim  
-Vo  
Vin  
GND  
CTRL  
-Vo2  
0V  
Bottom View  
Front View  
PCB Layout  
Top View  
+Vo  
NP  
0V  
+Vo1  
+Vo2  
+Vo  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 5 of 7  
DERATING CURVES  
EMC RECOMMENDED CIRCUIT  
Figure 1  
Table 1  
Single Output  
Recommended external circuit components  
LDM  
LCM  
C3  
FUSE  
MOV  
Vin (Vdc)  
FUSE  
MOV  
LDM  
TVS  
C0  
24  
48  
Vin  
Vin  
+Vo  
0V  
Choose according to input current  
EUT  
LOAD  
10D560K  
56μH  
10D101K  
56μH  
C1  
C2  
C4  
TVS  
C0  
GND  
GND  
ꢀDꢁ  
ꢀEꢁ  
SMCJ48A  
120μF/50V  
4.7μF/50V  
2.2mH  
SMCJ90A  
120μF/100V  
2.2μF/100V  
2.2mH  
Dual Output  
C1  
LDM  
LCM  
C3  
FUSE  
MOV  
+Vo  
LCM  
Vin  
Vin  
LOAD  
LOAD  
C2  
C3*  
C4*  
4.7μF/50V  
1nF/2kV  
1nF/2kV  
2.2μF/100V  
1nF/2kV  
EUT  
0V  
C1  
C2  
C4  
TVS  
C0  
1nF/2kV  
GND  
GND  
-Vo  
ꢀDꢁ  
ꢀEꢁ  
Note: *2nF/2kV capacitors for triple output, 48 Vdc input  
models.  
Triple Output  
+Vo1  
+Vo2  
LDM  
LCM  
C3  
FUSE  
MOV  
Vin  
Vin  
LOAD  
LOAD  
LOAD  
EUT  
C1  
C2  
C4  
0V  
TVS  
C0  
GND  
GND  
ꢀDꢁ  
ꢀEꢁ  
-Vo2  
TEST CONFIGURATION  
Table 2  
Oscilloscope  
Lin  
External components  
Lin  
4.7μH  
Figure 2  
Current  
Probe  
220μF, ESR < 1.0Ω  
Load  
Cin  
DC  
Cin  
DC  
at 100 kHz  
Note:  
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance.  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 6 of 7  
APPLICATION NOTES  
1. Recommended circuit  
This series has been tested according to the following recommended testing circuit before leaving the factory. This series should be  
tested under load (see Figure 3). If you want to further decrease the input/output ripple, you can increase the capacitance accord-  
ingly or choose capacitors with low ESR (see Table 3). However, the capacitance of the output filter capacitor must be appropriate. If  
the capacitance is too high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the  
maximum capacitance must be less than the maximum capacitive load (see Table 4).  
Figure 3  
Single Output  
Dual Output  
+Vo  
0V  
Vin  
Vin  
+Vo  
0V  
Cout  
Cout  
Cin  
Cin  
Cout  
DC DC  
DC DC  
GND  
GND  
-Vo  
Triple Output  
Vo2  
Vin  
Vo1  
Cout  
Cout  
C in  
DC  
DC  
0V  
Cout  
-Vo2  
GND  
Table 3  
Table 4  
Single  
Vout  
(Vdc)  
Dual  
Vout  
(Vdc)  
Triple  
Vout  
(Vdc)  
Max.  
Capacitive  
Load  
Max.  
Triple  
Vout  
(Vdc)  
Max.  
Capacitive  
Load1  
Cin Cout  
(µF) (µF)  
Cin Cout1  
Cin Cout1  
(µF) (µF)  
Single  
Vout  
(Vdc)  
Dual  
Vout  
(Vdc)  
Capacitive  
(µF)  
(µF)  
Load1  
(μF)  
(μF)  
(μF)  
--  
5
--  
--  
--  
--  
--  
3.3  
5
10  
10  
10  
10  
10  
10  
--  
5
--  
--  
5
--  
3.3/±12  
3.3/±15  
5/±12  
4700/300  
4700/220  
4700/300  
4700/220  
10  
10  
10  
10  
±5  
10  
10  
10  
10  
6000  
2500  
1100  
2000  
1250  
680  
12  
15  
4.7  
4.7  
±12  
±15  
4.7  
4.7  
±12  
±15  
4.7  
4.7  
12  
15  
12  
15  
5/±15  
Note:  
1. For each output.  
Note:  
1. For each output.  
2. Output voltage trimming  
Leave open if not used.  
Figure 4  
Application Circuit for Trim pin  
(part in broken line is the interior of models)  
Formula for Trim Resistor  
2
Vref  
Vo’ - Vref  
aR  
-R  
-R  
3
3
up  
:
:
R
R
T
=
a=  
a=  
R
R
1
2
+Vo  
+Vo  
R
2-a  
aR  
1
Vo’ - Vref  
Vref  
down  
T
=
R
1-a  
R
1
R
T
R
1
R
3
Note:  
Value for R1, R2, R3, and Vref refer to Table 5  
RT: Trim Resistor  
V
re f  
Trim  
R
3
V
ref  
Trim  
R
2
a: User-defined parameter, no actual meanings  
R
T
R
2
Vo': The trim up/down voltage  
0V  
Trim down  
0V  
Trim up  
Vout  
(Vdc)  
R1  
(kΩ)  
R2  
(kΩ)  
R3  
(kΩ)  
Vref  
(V)  
5
2.883 2.864  
10  
2.5  
2.5  
2.5  
Table 5  
12  
15  
10.971 2.864 17.8  
14.497 2.864 17.8  
Note:  
1. Minimum load shouldn't be less than 5%, otherwise ripple may increase dramatically. Operation under minimum load will not damage the converter, however, they may  
not meet all specifications listed.  
2. Maximum capacitive load is tested at input voltage range and full load.  
3. All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.  
cui.com  
Additional Resources: Product Page  
|
3D Model  
|
PCB Footprint  
CUI Inc │ SERIES: PYB30 │ DESCRIPTION: DC-DC CONVERTER  
date 03/15/2021 │ page 7 of 7  
REVISION HISTORY  
rev.  
description  
date  
1.0  
initial release  
updated spec  
updated spec  
06/26/2013  
08/15/2013  
08/18/2014  
02/07/2019  
02/16/2021  
03/15/2021  
1.01  
1.02  
1.03  
1.04  
1.05  
discontinued heat sink versions  
company logo updated  
removed heat sink versions, derating curve updated  
The revision history provided is for informational purposes only and is believed to be accurate.  
Headquarters  
20050 SW 112th Ave.  
Tualatin, OR 97062  
800.275.4899  
Fax 503.612.2383  
cui.com  
techsupport@cui.com  
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.  
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is  
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.  
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical  
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to  
affect its safety or effectiveness.  
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