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TSM111 Datasheet Triple Voltage And Current Supervisor

Manufacturer: STMicroelectronics

Overview: ® TSM111 TRIPLE VOLTAGE AND CURRENT SUPERVISOR . . . . . . . . OVERVOLTAGE PROTECTION FOR 3.3V, 5V AND 12V WITHOUT EXTERNAL PONENTS OVERCURRENT PROTECTION FOR 3.3V, 5V AND 12V WITH INTERNAL THRESHOLD VOLTAGE POWER GOOD CIRCUITRY GENERATES POWER GOOD SIGNAL REMOTE ON/OFF FUNCTION PROGRAMMABLE TIMING FOR POWER GOOD SIGNAL 14.5V TO 36V SUPPLY VOLTAGE RANGE TWO 1.

General Description

The TSM111 integrated circuit incorporates all sensing circuit to control a triple output power supply.

It includes voltage references , paratorsand matched resistors bridge for overcurrent and overvoltage detection without the need of any external ponents.Timing generatorwith externalcapacitors, control turn On and Off delays.

It provides an integrated and cost effective solution for simultaneous multiple voltage control.

Key Features

  • of this device are listed below : a) Over voltage protectionfor 3.3V,5V and12V without external component. b) Over current protection for 3.3V, 5V and 12V. c) Generates Power Good signal. d) Programmable timing for Power Good signal. e) Wide range supply operating voltage up to 36V (44V AMR). f) Stable internal voltage reference. g) Two 1.6% voltage reference for Main and Auxiliary regulation. h) Few external components. i) Circuit occupies little space on PCB. j) Easy implementation of the circ.

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