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TS4436 - Adjustable 0.6V Open Collector Shunt Voltage Reference

General 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.

Key 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.

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Full PDF Text Transcription for TS4436 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for TS4436. For precise diagrams, and layout, please refer to the original PDF.

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...

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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

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