GENERAL DESCRIPTION

The ADP2384 is a synchronous, step-down dc-to-dc regulator with an integrated 44 m?, high-side power MOSFET and an 11.6 m?, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm × 4 mm LFCSP package.

FEATURES

Input voltage: 4.5 V to 20 V

Integrated MOSFET: 44 m?/11.6 m?

Reference voltage: 0.6 V ± 1

Continuous output current: 4 A

Programmable switching frequency: 200 kHz to 1.4 MHz

Synchronizes to external clock: 200 kHz to 1.4 MHz

180° out-of-phase clock synchronization

Precision enable and power good

External compensation

Internal soft start with external adjustable option

Startup into a precharged output

Supported by ADIsimPower design tool

APPLICATIONS

Communications infrastructure

Networking and servers

Industrial and instrumentation

Healthcare and medical

Intermediate power rail conversion

DC-to-dc point-of-load applications