TPS3836E18Q1 / J25Q1 / H30Q1 / L30Q1 / K33Q1

TPS3837E18Q1 / J25Q1 / L30Q1 / K33Q1, TPS3838E18Q1 / J25Q1 / L30Q1 / K33Q1

NANOPOWER SUPERVISORY CIRCUITS

SGLS141 – DECEMBER 2002

2

POST OFFICE BOX 655303

description (continued)

VDD

GND

CT

MR

RESET

TPS3836K33

VCC

VSS

RST

Xin

MSP430

Xout

T

Quartz

32 kHz

Lithium

Battery

3.6 V

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, and qualified in accordance with AEC-Q100 stress

test qualification for integrated circuits.

PACKAGE INFORMATION

TA

DEVICE NAME

THRESHOLD VOLTAGE

SYMBOL

TPS3836E18QDBVRQ1†

1.71 V

PDNQ

TPS3836J25QDBVRQ1†

2.25 V

PDSQ

TPS3836H30QDBVRQ1†

2.79 V

PHRQ

TPS3836L30QDBVRQ1†

2.64 V

PCAQ

TPS3836K33QDBVRQ1†

2.93 V

PDTQ

TPS3837E18QDBVRQ1†

1.71 V

PDOQ

–40

°C to 125°C

TPS3837J25QDBVRQ1†

2.25 V

PDRQ

40 C to 125 C

TPS3837L30QDBVRQ1†

2.64 V

PCBQ

TPS3837K33QDBVRQ1†

2.93 V

PDUQ

TPS3838E18QDBVRQ1†

1.71 V

PDQQ

TPS3838J25QDBVRQ1†

2.25 V

PDPQ

TPS3838L30QDBVRQ1†

2.64 V

PCCQ

TPS3838K33QDBVRQ1†

2.93 V

PDVQ

† The DBVR passive indicates tape and reel of 3000 parts.

ORDERING INFORMATION

TPS383 6 E 18 Q DBV R Q1

Q100 Designator

Reel

Package

Q-Temperature Designator

Nominal Supply Voltage

Typical Reset Threshold Voltage

Functionality

Family