E-L6202 Datasheet, PDF (1/20 Pages) STMicroelectronics – DMOS FULL BRIDGE DRIVER

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
RDS (ON) 0.3 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-
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
Powerdip 12+3+3
SO20 (12+4+4)
Multiwatt11
PowerSO20
ORDERING NUMBERS:
L6201 (SO20)
L6201PS (PowerSO20)
L6202 (Powerdip18)
L6203 (Multiwatt)
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.
July 2003
1/20
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.