L296 Datasheet - STMicroelectronics

DESCRIPTION
The L296andL296P are stepdownpower switching regulators delivering 4 A at a voltage variable from 5.1 V to 40 V.
Featuresof thedevices includesoft start,remotein hibit, thermal protection, a reset output for micro
processors and a PWM comparator input for synchronization in multichip configurations.

.4 A OUTPUT CURRENT
.5.1 V TO 40 V OUTPUT VOLTAGE RANGE
.0 TO 100 % DUTY CYCLE RANGE
.PRECISE (±2 %) ON-CHIP REFERENCE
.SWITCHING FREQUENCY UP TO 200 KHz
.VERY HIGH EFFICIENCY (UP TO 90 %)
.VERY FEW EXTERNAL COMPONENTS
.SOFT START
.RESET OUTPUT
.EXTERNAL PROGRAMMABLE LIMITING CURRENT (L296P)
.CONTROL CIRCUIT FOR CROWBAR SCR
.INPUT FOR REMOTE INHIBIT AND SYNCHRONUS PWM
.THERMAL SHUTDOWN