Features

Wide Input Operation Voltage Range: 8V to 38V

Absolute Maximum Input Supply Voltage: 40V

Input Protection Mode Trigger Voltage: 32V

Up to 93% Efficiency

Programmable Switching Frequency up to up to 500kHz

Programmable current limit

Thermal Shutdown

Available in SOP-8L Package

Description

The HX1304G-AGN is a synchronous step down regulator from a high voltage input supply. Operating with a wide input voltage range, the HX1304G-AGN achieves 2.5A continuous output current with excellent load and line regulation. The switching frequency is programmable from 130 kHz to 500 kHz and the synchronous architecture provides for highly efficient designs. Current mode operation provides fast transient response and eases loop stabilization.

The HX1304G-AGN requires a minimum number of readily available standard external components. Other features include programmable current limit and thermal shutdown.

The HX1304G-AGN converters are available in the industry standard SOP-8L packages.

Applications

?  Car Charger / Adaptor

?  Pre-Regulator for Linear Regulators

?  Distributed Power Systems

?  Battery Charger

Typical Application Circuit