TPS3809J25, TPS3809L30, TPS3809K33, TPS3809I50
3-PIN SUPPLY VOLTAGE SUPERVISORS
SLVS228 – AUGUST 1999
AVAILABLE OPTIONS
TA
DEVICE NAME
TPS3809J25DBVR†
TPS3809J25DBVT‡
TPS3809L30DBVR†
TPS3809K33DBVR†
TPS3809I50DBVR†
TPS3809L30DBVT‡
TPS3809K33DBVT‡
TPS3809I50DBVT‡
THRESHOLD VOLTAGE
2.25 V
2.64 V
2.93 V
4.55 V
MARKING
PCZI
PDAI
PDBI
PDCI
–40°C to 85°C
40°C
† The DBVR passive indicates tape and reel of 3000 parts.
‡ The DBVT passive indicates tape and reel of 250 parts.
FUNCTION/TRUTH TABLE, TPS3809
VDD>VIT
0
1
RESET
L
H
TPS380
ORDERING INFORMATION
9
J
25 DBV R
Reel
Package
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
TI [ TEXAS INSTRUMENTS ]
