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TPIC9201 - MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER

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Datasheet Details

Part number TPIC9201
Manufacturer Texas Instruments
File Size 680.30 KB
Description MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER
Datasheet download datasheet TPIC9201 Datasheet

General Description

/ORDERING INFORMATION The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side switches.

The ac zero-detect circuitry is monitoring the crossover voltage of the mains ac supply.

The resultant signal is a low-frequency clock output on the ZVS terminal, based on the ac-line cycle.

Overview

www.ti.com TPIC9201 MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER SLIS115D – APRIL 2005 – REVISED FEBRUARY.

Key Features

  • 1.
  • 2 Eight Low-Side Drivers With Internal Clamp for Inductive Loads and Current Limiting for Self Protection.
  • Seven Outputs Rated at 150 mA and Controlled Through Serial Interface.
  • One Output Rated at 150 mA and Controlled Through Serial Interface and Dedicated Enable Pin.
  • 5-V ± 5% Regulated Power Supply With 200-mA Load Capability at VIN Max of 18 V.
  • Internal Voltage Supervisory for Regulated Output.
  • Serial Communications for Control of Eight.

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