Datasheet

TPS3836E18-Q1 / J25-Q1 / H30-Q1 / L30-Q1 / K33-Q1
TPS3837E18-Q1 / J25-Q1 / L30-Q1 / K33-Q1, TPS3838E18-Q1 / J25-Q1 / L30-Q1 / K33-Q1
NANOPOWER SUPERVISORY CIRCUITS

SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
description (continued)
V
DD
GND
CT
MR
RESET
TPS3836K33
V
CC
V
SS
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.
PACKAGE INFORMATION
T
A
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
†
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