TPS3809J25 Q1, TPS3809L30 Q1, TPS3809K33 Q1, TPS3809I50 Q1
3 PIN SUPPLY VOLTAGE SUPERVISORS
SGLS142 – DECEMBER 2002
AVAILABLE OPTIONS
TA
DEVICE NAME
TPS3809J25QDBVRQ1†
TPS3809L30QDBVRQ1†
–40°C to 125°C
40°C
TPS3809K33QDBVRQ1†
TPS3809I50QDBVRQ1†
THRESHOLD VOLTAGE
2.25 V
2.64 V
2.93 V
4.55 V
MARKING
PCZQ
PDAQ
PDBQ
PDCQ
† The DBVR passive indicates tape and reel of 3000 parts.
FUNCTION/TRUTH TABLE, TPS3809
VDD>VIT
0
1
RESET
L
H
TPS380 9
ORDERING INFORMATION
J
25
Q DBV
R Q1
Q100 Designator
Reel
Package
Temperature Indicator
Nominal Supply Voltage
Nominal Threshold Voltage
Functionality
Family
functional block diagram
TPS3809
R1
VDD
R2
GND
_
+
Reset
Logic
+
Timer
RESET
Oscillator
Reference
Voltage
of 1.137 V
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
ETC [ ETC ]
