JW5025

Parameters Subject to Change Without Notice FEATURES 4.6V to 20V operating input range 3A output current Up to 94% efficiency High efficiency (>85%) at light load Adjustable Soft-Start Fixed 340kHz Switching frequency Input under voltage lockout Available in ESOP8 package Start-up current run-away protection Short circuit protection Thermal protection APPLICATIONS Distributed Power Systems Networking Systems FPGA, DSP, ASIC Power Supplies Green Electronics/ Appliances Notebook Computers TYPICAL APPLICATION JW5025 3A, 20V Synchronous Step-Down Converter DESCRIPTION The JW5025 is a current mode monolithic buck switching regulator. Operating with an input range of 4.6V~20V, the JW5025 delivers 3A of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, regulators operate in low frequency to maintain high efficiency and low output ripple. Current mode c...