Datasheet

   
   
SGLS142A − DECEMBER 2002 − REVISED JUNE 2008
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
AVAILABLE OPTIONS
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T
A
DEVICE NAME THRESHOLD VOLTAGE MARKING
TPS3809J25QDBVRQ1
§
2.25 V PCZQ
−40°C to 125°C
TPS3809L30QDBVRQ1
§
2.64 V PDAQ
−40°C to 125°C
TPS3809K33QDBVRQ1
§
2.93 V PDBQ
TPS3809I50QDBVRQ1
§
4.55 V PDCQ
For the most current package and ordering information, see the Package Option Addendum
at the end of this document, or see the TI web site at http://www.ti.com.
Package drawings, thermal data, and symbolization are available at
http://www.ti.com/packaging.
§
The DBVR passive indicates tape and reel of 3000 parts.
25
Family
J9TPS380 RDBV
Reel
Package
Nominal Supply Voltage
Nominal Threshold Voltage
Functionality
FUNCTION/TRUTH TABLE, TPS3809
ORDERING INFORMATION
L
RESET
H
0
V
DD
>V
IT
1
Temperature Indicator
Q1
Q
Q100 Designator
functional block diagram
R2
_
+
R1
V
DD
GND
RESET
TPS3809
Oscillator
Reference
Voltage
of 1.137 V
Reset
Logic
+
Timer