®
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 ...