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 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.

■ 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