L6201

L6202 - L6203

DMOS FULL BRIDGE DRIVER

SUPPLY VOLTAGE UP TO 48V

5A MAX PEAK CURRENT (2A max. for L6201)

TOTAL RMS CURRENT UP TO

L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A

Ω (typical value at 25 °C)

CROSS CONDUCTION PROTECTION

TTL COMPATIBLE DRIVE

OPERATING FREQUENCY UP TO 100 KHz

THERMAL SHUTDOWN

INTERNAL LOGIC SUPPLY

HIGH EFFICIENCY

DESCRIPTION

The I.C. is a full bridge driver for motor control ap-

plications realized in Multipower-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

DMOS output transistors can operate at supply

voltages up to 42V and efficiently at high switch-

ing speeds. All the logic inputs are TTL, CMOS

and

µC compatible. Each channel (half-bridge) of

the device is controlled by a separate logic input,

while a common enable controls both channels.

The I.C. is mounted in three different packages.

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

July 2003

®

MULTIPOWER BCD TECHNOLOGY

BLOCK DIAGRAM

ORDERING NUMBERS:

L6201 (SO20)

L6201PS (PowerSO20)

L6202 (Powerdip18)

L6203 (Multiwatt)

SO20 (12+4+4)

Multiwatt11

Powerdip 12+3+3

PowerSO20

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