The L296HT and L296P are stepdown power switching regulators delivering 4 A at a voltage variable from 5.1 V to 40 V.
Features of the devices include soft start, remote inhibit, thermal protection, a reset output for microprocessors and a PWM comparator input for synchronization in multichip configurations.
The L296P incudes external programmable limiting current.
The L296HT and L296P are mounted in a 15-lead Multiwatt? plastic power package and requires very few external components.
Efficient operation at switching frequencies up to 200 KHz allows a reduction in the size and cost of external filter components. A voltage sense input and SCR drive output are provided for optional crowbar overvoltage protection with an external SCR.
Feature
- EXTERNAL PROGRAMMABLE LIMITING CURRENT (L296P)
- RESET OUTPUT
- INPUT FOR REMOTE INHIBIT AND SYNCHRONUS PWM
- CONTROL CIRCUIT FOR CROWBAR SCR
- THERMAL SHUTDOWN
- VERY FEW EXTERNAL COMPONENTS
- VERY HIGH EFFICIENCY (UP TO 90 %)
