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Part number: TPS3809K33DBVR
Category: Power Management => Supervisory Circuits
Description: ti TPS3809K33, 3-Pin Supply Voltage Supervisor
Company, manufacture: Texas Instruments, Inc.

FEATURES                                                                               

•3-Pin SOT-23 Package
•Supply Current of 9 mA (Typical)
•Precision Supply Voltage Monitor 2.5 V, 3 V, 3.3 V, 5 V
•Pin-For-Pin Compatible With MAX 809
•Temperature Range: –40°C to +85°C

APPLICATIONS
                                                                                             
•Applications Using DSPs, Microcontrollers, or Microprocessors                                                                                              
•Wireless Communication Systems
•Portable/Battery-Powered Equipment
•Programmable Controls
•Industrial Equipment
•Notebook/Desktop Computers
•Automotive Systems

Datasheet text preview:
TPS3809J25, TPS3809L30, TPS3809K33, TPS3809I50 3-PIN SUPPLY VOLTAGE SUPERVISORS SLVS228 ­ AUGUST 1999
3-Pin SOT-23 Package Supply Current of 9 µA (Typical) Precision Supply Voltage Monitor 2.5 V, 3 V, 3.3 V, 5 V Power-On Reset Generator With Fixed Delay Time of 200 ms Pin-For-Pin Compatible With MAX 809 Temperature Range . . . ­40°C to 85°C
TPS3809 . . . DBV PACKAGE (TOP VIEW) GND 1 3 RESET 2 VDD
description
The TPS3809 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems. During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1 V.