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2U3836K33QDBVRG4Q1

型号:

2U3836K33QDBVRG4Q1

品牌:

TI[ TEXAS INSTRUMENTS ]

页数:

13 页

PDF大小:

251 K

SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
D
Qualified for Automotive Applications  
D
Applications Include  
− Applications Using Automotive  
Low-Power DSPs, Microcontrollers, or  
Microprocessors  
− Battery-Powered Equipment  
− Intelligent Instruments  
D
D
Customer-Specific Configuration Control  
Can Be Supported Along With  
Major-Change Approval  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
− Wireless Communication Systems  
− Automotive Systems  
D
D
Supply Current of 220 nA (Typ)  
TPS3836, TPS3838  
DBV PACKAGE  
(TOP VIEW)  
Precision Supply Voltage Supervision  
Range: 1.8 V, 2.5 V, 3.0 V, 3.3 V  
D
D
Power-On Reset Generator With Selectable  
Delay Time of 10 ms or 200 ms  
1
2
3
5
V
DD  
CT  
Push/Pull RESET Output (TPS3836),  
RESET Output (TPS3837), or  
Open-Drain RESET Output (TPS3838)  
GND  
4
RESET  
MR  
D
D
D
Manual Reset  
5-Pin SOT-23 Package  
Temperature Range: −40°C to 125°C  
TPS3837  
DBV PACKAGE  
(TOP VIEW)  
description  
1
2
3
5
V
CT  
DD  
The TPS3836, TPS3837, TPS3838 families of  
GND  
supervisory circuits provide circuit initialization  
and timing supervision, primarily for DSP and  
processor-based systems.  
4
RESET  
MR  
During power on, RESET is asserted when the supply voltage V  
becomes higher than 1.1 V. Thereafter, the  
DD  
supervisory circuit monitors V and keeps RESET output active as long as V  
remains below the threshold  
DD  
DD  
voltage V . An internal timer delays the return of the output to the inactive state (high) to ensure proper system  
IT  
reset. The delay time starts after V  
has risen above the threshold voltage V .  
DD  
IT  
When CT is connected to GND a fixed delay time of typical 10 ms is asserted. When connected to V  
time is typically 200 ms.  
the delay  
DD  
When the supply voltage drops below the threshold voltage V , the output becomes active (low) again.  
IT  
All the devices of this family have a fixed-sense threshold voltage V set by an internal voltage divider.  
IT  
The TPS3836 has an active-low push-pull RESET output. The TPS3837 has active-high push-pull RESET, and  
TPS3838 integrates an active-low open-drain RESET output.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢀꢫ  
Copyright 2007, Texas Instruments Incorporated  
ꢧ ꢫ ꢨ ꢧꢠ ꢡꢵ ꢣꢢ ꢦ ꢮꢮ ꢬꢦ ꢤ ꢦ ꢥ ꢫ ꢧ ꢫ ꢤ ꢨ ꢰ  
ꢩꢫ  
ꢦꢤ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
description (continued)  
TPS3836K33  
MSP430  
V
CC  
V
DD  
CT  
Xin  
Lithium  
Battery  
3.6 V  
RST  
RESET  
GND  
MR  
Xout  
Quartz  
32 kHz  
T
V
SS  
TYPICAL OPERATING CIRCUIT  
The product spectrum is designed for supply voltages of 1.8 V, 2.5 V, 3 V, and 3.3 V. The circuits are available  
in a 5-pin SOT-23 package. The TPS3836-Q-Q1, TPS3837-Q-Q1, TPS3838-Q-Q1 families are characterized  
for operation over a temperature range of −40°C to 125°C.  
PACKAGE INFORMATION  
T
DEVICE NAME  
THRESHOLD VOLTAGE  
1.71 V  
SYMBOL  
PDNQ  
PDSQ  
PHRQ  
PCAQ  
PDTQ  
PDOQ  
PDRQ  
PCBQ  
PDUQ  
PDQQ  
PDPQ  
PCCQ  
PDVQ  
A
TPS3836E18QDBVRQ1  
TPS3836J25QDBVRQ1  
TPS3836H30QDBVRQ1  
2.25 V  
2.79 V  
TPS3836L30QDBVRQ1  
TPS3836K33QDBVRQ1  
TPS3837E18QDBVRQ1  
2.64 V  
2.93 V  
1.71 V  
TPS3837J25QDBVRQ1  
TPS3837L30QDBVRQ1  
TPS3837K33QDBVRQ1  
TPS3838E18QDBVRQ1  
2.25 V  
−40°C to 125°C  
2.64 V  
2.93 V  
1.71 V  
TPS3838J25QDBVRQ1  
TPS3838L30QDBVRQ1  
TPS3838K33QDBVRQ1  
2.25 V  
2.64 V  
2.93 V  
DBVR indicates tape and reel of 3000 parts.  
ORDERING INFORMATION  
TPS383 6 E 18 Q DBV R Q1  
Automotive Designator  
Reel  
Package  
Q-Temperature Designator  
Nominal Supply Voltage  
Typical Reset Threshold Voltage  
Functionality  
Family  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢆꢇ  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
FUNCTION TABLE TPS3836, TPS3837, TPS3838  
MR  
L
V
DD  
> V  
IT  
RESET  
RESET  
0
L
L
H
H
H
L
L
1
0
1
H
L
H
H
TPS3836 and TPS3838  
TPS3837  
functional block diagram  
V
DD  
R3  
C
T
MR  
Reset (TPS3837-Push-Pull)  
C1  
R1  
Reset Logic  
and Timer  
+
Reset (TPS3836-Push-Pull  
TPS3838-Open-Drain)  
S1  
R2  
S2  
C2  
S3  
Band-Gap  
Reference  
C3  
Refresh  
Timer  
GND  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
timing diagram  
A
B
C
D
E
F
G
V
DD  
V
IT  
< 1.1 V  
MR  
t
t
RESET  
t
t
t
t
d
Undefined  
Output  
Undefined  
Output  
d
d
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢆꢇ  
ꢉꢇ  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage, V  
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V  
DD  
All other pins (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V  
Maximum low output current, I  
Maximum high output current, I  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 mA  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −5 mA  
OL  
OH  
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA  
IK  
OK  
I
I
DD  
Output clamp current, I  
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA  
O O DD  
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table  
Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 125°C  
A
Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
stg  
Soldering temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C  
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and  
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
NOTE 1: All voltage values are with respect to GND. For reliable operation, the device must not be operated at 7 V for more than t=1000 h  
continuously  
DISSIPATION RATING TABLE  
T
<25°C  
DERATING FACTOR  
T
= 70°C  
T
= 85°C  
T = 125°C  
A
A
A
A
PACKAGE  
POWER RATING  
ABOVE T = 25°C  
POWER RATING POWER RATING POWER RATING  
A
DBV  
437 mW  
3.5 mW/ºC  
280 mW  
227 mW  
87 mW  
recommended operating conditions at specified temperature range  
MIN  
MAX  
UNIT  
V
Supply voltage, V  
DD  
1.6  
0
6
Input voltage, V  
V
+ 0.3  
V
I
DD  
High-level input voltage, V  
IH  
0.7 × V  
V
DD  
Low-level input voltage, V  
IL  
0.3 × V  
DD  
V
Input transition rise and fall rate at MR, t/V  
Operating free-air temperature range, T  
100  
125  
ns/V  
°C  
−40  
A
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢄꢈ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
electrical characteristics over recommended operating conditions (unless otherwise noted)  
TYP  
PARAMETER  
TEST CONDITION  
MIN  
MAX  
UNIT  
V
V
V
V
V
V
V
V
V
= 3.3 V,  
= 6 V,  
I
I
I
I
I
I
I
I
I
= −2 mA  
= −3 mA  
= −1 mA  
= −2 mA  
= 1 mA  
= 2 mA  
= 2 mA  
= 3 mA  
= 50 µA  
DD  
DD  
DD  
DD  
DD  
DD  
DD  
DD  
DD  
OH  
OH  
OH  
OL  
OL  
OL  
OL  
OL  
OL  
RESET  
(TPS3836)  
0.8 ×  
V
High-level output voltage  
V
OH  
V
DD  
= 1.8 V,  
= 3.3 V,  
= 1.8 V,  
= 3.3 V,  
= 3.3 V,  
= 6 V,  
RESET  
(TPS3837)  
RESET  
(TPS3836/8)  
V
OL  
Low-level output voltage  
0.4  
0.2  
V
V
RESET  
(TPS3837)  
TPS3836/8  
TPS3837  
1.1 V,  
Power-up reset voltage  
(see Note 2)  
0.8 ×  
V
DD  
1.1 V,  
I
= −50 µA  
OH  
V
DD  
TPS383xE18  
TPS383xJ25  
TPS383xH30  
TPS383xL30  
TPS383xK33  
1.64  
2.16  
2.70  
2.54  
2.82  
1.71  
2.25  
2.79  
2.64  
2.93  
30  
1.76  
2.30  
2.85  
2.71  
3.10  
Negative-going input threshold  
voltage (see Note 3)  
V
V
V
IT  
1.7 V < V < 2.5 V  
IT  
2.5 V < V < 3.5 V  
40  
Hysteresis at V  
DD  
input  
mV  
IT  
hys  
3.5 V < V < 5 V  
IT  
50  
MR  
(see Note 4)  
MR = 0.7 × V  
DD  
,
V
= 6 V  
−40  
−25  
−60 −100  
25  
µA  
nA  
µA  
DD  
I
IH  
High-level input current  
CT  
CT = V = 6 V  
DD  
MR  
(see Note 4)  
MR = 0 V,  
CT = 0 V,  
V
= 6 V  
= 6 V  
−130 −200 −340  
DD  
I
I
Low-level input current  
High-level output current  
IL  
CT  
V
DD  
V
OH  
V
DD  
V
DD  
−25  
25  
25  
nA  
nA  
TPS3838  
V
DD  
V
DD  
V
DD  
V
DD  
= V + 0.2 V,  
IT  
= V  
DD  
OH  
> V ,  
IT  
< 3 V  
> 3 V  
220  
250  
10  
30  
5
500  
550  
25  
nA  
> V ,  
IT  
I
Supply current  
DD  
< V  
IT  
µA  
kΩ  
pF  
Internal pullup resistor at MR  
Input capacitance at MR, CT  
C
V = 0 V to V  
I DD  
I
NOTES: 2. The lowest voltage at which RESET output becomes active. t 15 µs/V  
V
r, DD  
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 µF) should be placed near the supply terminal.  
4. If manual reset is unused, MR should be connected to V to minimize current consumption.  
DD  
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢆꢇ  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
timing requirements at R = 1 M, C = 50 pF, T = 25_C  
L
L
A
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
at V  
DD  
V
= V + 0.2 V,  
IT  
V
V
= V − 0.2 V  
6
µs  
IH  
IL  
IT  
t
w
Pulse width  
V
V
V + 0.2 V,  
IT  
= 0.3 × V  
DD  
IH  
IL  
DD,  
at MR  
1
µs  
= 0.7 × V  
DD  
switching characteristics at R = 1 M, C = 50 pF, T = 25_C  
L
L
A
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
V
V + 0.2 V,  
IT  
DD  
MR = 0.7 × V  
CT = GND,  
,
DD  
5
10  
15  
See timing diagram  
t
d
Delay time  
ms  
V
V + 0.2 V,  
DD  
IT  
MR = 0.7 × V  
CT = V  
DD  
,
DD  
100  
200  
300  
,
See timing diagram  
V
V
= V − 0.2 V,  
IT  
IL  
IH  
10  
50  
10  
50  
0.1  
V
to RESET delay  
DD  
= V + 0.2 V  
IT  
t
t
Propagation (delay) time, high-to-low-level output  
Propagation (delay) time, low-to-high-level output  
µs  
µs  
PHL  
(TPS3836, TPS3838)  
V
IL  
= 1.6 V  
V
V
= V − 0.2 V,  
IT  
IL  
IH  
V
DD  
to RESET delay  
= V + 0.2 V  
IT  
PLH  
(TPS3837)  
V
IL  
= 1.6 V  
MR to RESET delay  
(TPS3836, TPS3838)  
V
V
V
V + 0.2 V,  
IT  
DD  
t
t
Propagation (delay) time, high-to-low-level output  
Propagation (delay) time, low-to-high-level output  
µs  
µs  
PHL  
= 0.3 × V  
,
IL  
IL  
DD  
DD  
MR to RESET delay  
(TPS3837)  
= 0.7 × V  
0.1  
PLH  
TYPICAL CHARACTERISTICS  
Table of Graphs  
FIGURE  
I
I
Supply current  
vs Supply voltage  
1
2
3
4
5
6
DD  
Manual reset current  
vs Manual reset voltage  
vs Low-level output current  
vs High-level output current  
vs Free-air temperature  
MR  
V
V
Low-level output voltage  
High-level output voltage  
Normalized reset threshold voltage  
OL  
OH  
Minimum pulse duration at V  
DD  
vs V  
Threshold overdrive  
DD  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
TYPICAL CHARACTERISTICS  
SUPPLY CURRENT  
MANUAL RESET CURRENT  
vs  
vs  
SUPPLY VOLTAGE  
MANUAL RESET VOLTAGE  
10  
8
100  
0
V
= 6 V  
MR = Open  
CT = GND  
DD  
CT = GND  
T
A
= 85°C  
T
A
= −40°C  
−100  
−200  
−300  
−400  
−500  
T
A
= 0°C  
T
= 25°C  
A
6
T
= 0°C  
A
T
= 25°C  
4
A
T
= 85°C  
A
T
A
= −40°C  
2
0
0
2
4
6
−2  
0
2
4
6
V
DD  
− Supply Voltage − V  
V
MR  
− Manual Reset Voltage − V  
Figure 1  
Figure 2  
LOW-LEVEL OUTPUT VOLTAGE  
vs  
HIGH-LEVEL OUTPUT VOLTAGE  
vs  
LOW-LEVEL OUTPUT CURRENT  
HIGH-LEVEL OUTPUT CURRENT  
2.0  
1.5  
1.0  
0.5  
0.0  
2.0  
V
= 2 V  
DD  
V
= 2 V  
DD  
MR = OPEN  
CT = GND  
MR = OPEN  
CT = GND  
1.5  
1.0  
0.5  
0.0  
T
= 85°C  
= 25°C  
A
T
= 25°C  
A
T
A
T
A
= 0°C  
T
= 85°C  
A
T
= 0°C  
A
T
= −40°C  
A
T
A
= −40°C  
0
1
2
3
4
5
6
7
0
1
2
3
4
5
I
− Low-Level Output Current − mA  
I
− High-Level Output Current − mA  
OL  
OH  
Figure 3  
Figure 4  
8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢉꢇ  
ꢍꢈ  
ꢉꢇ  
SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007  
TYPICAL CHARACTERISTICS  
NORMALIZED RESET THRESHOLD  
VOLTAGE  
vs  
FREE-AIR TEMPERATURE  
1.001  
1
0.999  
0.998  
0.997  
CT = GND,  
MR = Open  
0.996  
0.995  
−40  
−15  
10  
35  
60  
85  
T
A
− Free-Air Temperature − °C  
Figure 5  
MINIMUM PULSE DURATION AT V  
vs  
DD  
V
THRESHOLD OVERDRIVE  
DD  
22  
MR = Open  
CT = GND  
20  
18  
16  
14  
12  
10  
8
T
= 25°C  
A
6
4
2
0
0
0.2 0.4 0.6 0.8  
1
1.2 1.4 1.6 1.8  
2
V
DD  
− Threshold Overdrive − V  
Figure 6  
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
28-Nov-2008  
PACKAGING INFORMATION  
Orderable Device  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
2U3836E18QDBVRG4Q1  
2U3836H30QDBVRG4Q1  
2U3836J25QDBVRG4Q1  
2U3836K33QDBVRG4Q1  
2U3836L30QDBVRG4Q1  
2U3837E18QDBVRG4Q1  
2U3837J25QDBVRG4Q1  
2U3837K33QDBVRG4Q1  
2U3837L30QDBVRG4Q1  
2U3838E18QDBVRG4Q1  
2U3838J25QDBVRG4Q1  
2U3838K33QDBVRG4Q1  
2U3838L30QDBVRG4Q1  
SOT-23  
DBV  
5
5
5
5
5
5
5
5
5
5
5
5
5
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TPS3836E18QDBVRQ1  
TPS3836H30QDBVRQ1  
TPS3836J25QDBVRQ1  
TPS3836K33QDBVRQ1  
TPS3836L30QDBVRQ1  
TPS3837E18QDBVRQ1  
TPS3837J25QDBVRQ1  
TPS3837K33QDBVRQ1  
TPS3837L30QDBVRQ1  
TPS3838E18QDBVRQ1  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
SOT-23  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
DBV  
5
5
5
5
5
5
5
5
5
5
3000  
3000  
3000  
3000  
3000  
3000  
3000  
3000  
3000  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
CU NIPDAU Level-1-220C-UNLIM  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TPS3838J25QDBVRQ1  
TPS3838K33QDBVRQ1  
ACTIVE  
ACTIVE  
SOT-23  
SOT-23  
DBV  
DBV  
5
5
3000  
TBD  
CU NIPDAU Level-1-220C-UNLIM  
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TPS3838L30QDBVRQ1  
ACTIVE  
SOT-23  
DBV  
5
3000  
TBD  
CU NIPDAU Level-1-220C-UNLIM  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
28-Nov-2008  
(2)  
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check  
http://www.ti.com/productcontent for the latest availability information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements  
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered  
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and  
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS  
compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame  
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)  
(3)  
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder  
temperature.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take  
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on  
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited  
information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
OTHER QUALIFIED VERSIONS OF TPS3836E18-Q1, TPS3836H30-Q1, TPS3836J25-Q1, TPS3836K33-Q1, TPS3836L30-Q1,  
TPS3837E18-Q1, TPS3837J25-Q1, TPS3837K33-Q1, TPS3837L30-Q1, TPS3838E18-Q1, TPS3838J25-Q1, TPS3838K33-Q1, TPS3838L30-Q1  
:
Catalog: TPS3836E18, TPS3836H30, TPS3836J25, TPS3836K33, TPS3836L30, TPS3837E18, TPS3837J25, TPS3837K33, TPS3837L30,  
TPS3838E18, TPS3838J25, TPS3838K33, TPS3838L30  
Enhanced Product: TPS3836J25-EP, TPS3836L30-EP, TPS3837K33-EP  
NOTE: Qualified Version Definitions:  
Catalog - TI's standard catalog product  
Enhanced Product - Supports Defense, Aerospace and Medical Applications  
Addendum-Page 2  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,  
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should  
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are  
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.  
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard  
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where  
mandated by government requirements, testing of all parameters of each product is not necessarily performed.  
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and  
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide  
adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,  
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information  
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a  
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual  
property of the third party, or a license from TI under the patents or other intellectual property of TI.  
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied  
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive  
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional  
restrictions.  
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all  
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not  
responsible or liable for any such statements.  
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably  
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing  
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and  
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products  
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be  
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such safety-critical applications.  
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are  
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military  
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at  
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.  
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are  
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated  
products in automotive applications, TI will not be responsible for any failure to meet such requirements.  
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:  
Products  
Applications  
Audio  
Automotive  
Broadband  
Digital Control  
Medical  
Amplifiers  
Data Converters  
DSP  
Clocks and Timers  
Interface  
amplifier.ti.com  
dataconverter.ti.com  
dsp.ti.com  
www.ti.com/clocks  
interface.ti.com  
logic.ti.com  
www.ti.com/audio  
www.ti.com/automotive  
www.ti.com/broadband  
www.ti.com/digitalcontrol  
www.ti.com/medical  
www.ti.com/military  
Logic  
Military  
Power Mgmt  
Microcontrollers  
RFID  
power.ti.com  
microcontroller.ti.com  
www.ti-rfid.com  
Optical Networking  
Security  
Telephony  
Video & Imaging  
Wireless  
www.ti.com/opticalnetwork  
www.ti.com/security  
www.ti.com/telephony  
www.ti.com/video  
RF/IF and ZigBee® Solutions www.ti.com/lprf  
www.ti.com/wireless  
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2008, Texas Instruments Incorporated  
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