TS4436 Datasheet PDF (Adjustable 0.6V Open Collector Shunt Voltage Reference)

TS4436 - Adjustable 0.6V Open Collector Shunt Voltage Reference

Description

The TS4436 is a four-terminal device dedicated to low voltage Switch Mode Power Supplies (SMPS).

It integrates a 0.6V voltage reference, an amplifier, and an open collector output transistor in a single package.

Features

an open collector transistor with an ultra-low saturation voltage. This feature allows it to be used in series with the optocoupler in an SMPS for regulation up to a 1.8V output voltage. Order Codes SC70 (Plastic Micropackage) Pin connections (top view) 1 PGND REF 5 2 GND 3 SINK VCC 4.

Datasheet Details

Part number	TS4436
Manufacturer	STMicroelectronics
File Size	90.63 KB
Description	Adjustable 0.6V Open Collector Shunt Voltage Reference
Datasheet	TS4436 Datasheet
Additional preview pages of the TS4436 datasheet.

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Full PDF Text Transcription

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TS4436 Adjustable 0.6V Open Collector Shunt Voltage Reference ■ Internal 0.6V ±0.5% precision ■ Low output saturation voltage 75mV max. between SINK and GND ■ Low current consumption: 150µA ■ Low supply voltage 1.7V ■ Industrial temperature range: -40 to +85°C ■ 150ppm/°C temperature coefficient ■ Lead free available Description The TS4436 is a four-terminal device dedicated to low voltage Switch Mode Power Supplies (SMPS). It integrates a 0.6V voltage reference, an amplifier, and an open collector output transistor in a single package. The TS4436’s operating mode is similar to the well-known standard voltage reference, the TL431. It maintains the desired feedback voltage at the REF pin in a closed loop configuration by sinking a current proportional to the error voltage at the REF pin.

Published: Aug 7, 2019 |