The L4963 is a monolithic power switching regulator delivering 1.5A at 5.1V. The output voltage is adjustable from 5.1V to 36V, working in discontinuous variable frequency mode. Features of the device include remote inhibit, internal current limiting and thermal protection, reset and power fail outputs for microprocessor.
The document describes the L4963 and L4963D as monolithic stepdown switching regulators delivering 1.5A at 5.1V with an adjustable output voltage range from 5.1V to 36V. These devices operate in discontinuous variable frequency mode and feature very few external components, requiring no frequency compensation.
| Output Load Current | 1.5A |
|---|---|
| Output Voltage Range | 5.1V to 36V |
| Reference Voltage | 5.1V |
| Operating Mode | Discontinuous Variable Frequency |
| Junction Temperature | -40 to 150 °C |
| Total Power Dissipation (PowerDIP) | 5 W |
| Total Power Dissipation (SO20L) | 4 W |
The output voltage is adjustable from 5.1V to 36V.
No, the device requires no frequency compensation network.
The device includes internal current limiting and thermal shutdown.