ADP2381 6 A Synchronous Step-Down Regulator

ADP2381 6 A Synchronous Step-Down Regulator

The ADP2381 is a current mode control, synchronous, stepdown, dc-to-dc regulator. It integrates a 44 mΩ power MOSFET and a low-side driver to provide a high efficiency solution. The ADP2381 runs from an input voltage of 4.5 V to 20 V and can deliver 6 A of output current. The output voltage can be a.

Features

Input voltage: 4.5 V to 20 V Integrated 44 mΩ high-side MOSFET 0.6 V ± 1% reference voltage over temperature Continuous output current: 6 A Programmable switching frequency: 250 kHz to 1.4 MHz Synchronizes to external clock: 250 kHz to 1.4 MHz 180° out-of-phase synchronization Programmable UVLO Power-good output External compensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsimPower design tool 20 V, 6 A Synchronous Step-Down Regulator with Low-Side Driver ADP2381 TYPICAL APPLICATIONS CIRCUIT VIN CIN 1 2 3 4 5 ROSC 6 7 CSS 8 PVIN PVI.