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TDA7473 - QUAD BTL DRIVER

Description

This device is a quad power driver circuit in BTL configuration, intended for use as a power driver for servo systems with a single supply.

and it’s capable of driving focus & tracking actuators sledge & spindle motors.

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Datasheet preview – TDA7473

Datasheet Details

Part number TDA7473
Manufacturer STMicroelectronics
File Size 37.54 KB
Description QUAD BTL DRIVER
Datasheet download datasheet TDA7473 Datasheet
Additional preview pages of the TDA7473 datasheet.

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Full PDF Text Transcription

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® TDA7473 QUAD BTL DRIVER WITH VOLTAGE REGULATOR 4 BUILT-IN POWER BRIDGES (4 x 0.6A) NO EXTERNAL COMPONENTS SINGLE POWER SUPPLY WIDE SUPPLY VOLTAGE RANGE (6 TO 15V) 5V REGULATOR DRIVER FOR EXTERNAL PASS TRANSISTOR WITH FOLD-BACK SHORT CIRCUIT PROTECTION ADJUSTABLE REGULATOR (2.0 TO 3.6V @ 200mA) WITH SHORT CIRCUIT PROTECTION DESCRIPTION This device is a quad power driver circuit in BTL configuration, intended for use as a power driver for servo systems with a single supply. It’s specially dedicated to compact disc players SO28 (24+2+2) and it’s capable of driving focus & tracking actuators sledge & spindle motors. The regulators are mainly used to have a 5V supply for the power part and a lower programmable voltage for the logic circuits.
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