L6204

DMOS DUAL FULL BRIDGE DRIVER

ADVANCE DATA

SUPPLY VOLTAGE UP TO 48V

Ω (25°C)

CROSS CONDUCTION PROTECTION

THERMAL SHUTDOWN

0.5A DC CURRENT

TTL/CMOS COMPATIBLE DRIVER

HIGH EFFICIENCY CHOPPING

DESCRIPTION

The L6204 is a dual full bridge driver for motor

control applications realized in BCD technology

which combines isolated DMOS power transistors

with CMOS and Bipolar circuits on the same chip.

By using mixed technology it has been possible to

optimize the logic circuitry and the power stage to

achieve the best possible performance.

The logic inputs are TTL/CMOS compatible. Both

channels are controlled by a separate Enable.

Each bridge has a sense resistor to control the

currenrt level.

The L6204 is mounted in an 20-lead Powerdip

and SO 24+2+2 packages and the four center

pins are used to conduct heat to the PCB. At nor-

mal operating temperatures no external heatsink

is required.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

March 1994

BLOCK DIAGRAM

Powerdip 16+2+2

SO 24+2+2

ORDERING NUMBERS:

L6204

L6204D

MULTIPOWER BCD TECHNOLOGY

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