Datasheet Summary
Data Sheet
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: 4 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 pensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsimPower design tool
20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver ADP2380
TYPICAL APPLICATIONS CIRCUIT
VIN CIN 1 2 3 4 5 ROSC 6 7 CSS 8 PVIN PVIN UVLO BST SW 16 15 14 13 12 11 10 9 RBOT CC_EA RC_EA
09939-001
CBST
VOUT...