Download ADP2387 Datasheet PDF
Analog Devices
ADP2387
FEATURES Input voltage range: 4.5 V to 20 V Integrated MOSFET: 44 mΩ typical/11 mΩ typical Reference voltage: 0.6 V ± 1% Continuous output current: 6 A Programmable current-limit threshold Programmable switching frequency: 200 k Hz to 1400 k Hz Precision enable and power good External pensation Internal soft start with external adjustable option Startup into a precharged output Supported by ADIsim Power design tool APPLICATIONS munications infrastructure Networking and servers Industrial and instrumentation Healthcare and medical Intermediate power rail conversion DC-to-dc point of load applications GENERAL DESCRIPTION The ADP2387 is a synchronous step-down, dc-to-dc regulator with an integrated 44 mΩ, high-side power, metal oxide semiconductor field effect transistor (MOSFET) and an 11 mΩ, synchronous rectifier MOSFET to provide a high efficiency solution in a pact 4 mm × 4 mm LFCSP. This device uses a peak current mode, constant frequency pulse-width modulation (PWM) control scheme for...