JW5392F Datasheet | JoulWatt Technology

DESCRIPTION The JW5392 and JW5392F are monolithic buck switching regulators based on I2 architecture for fast transient response. Operating with an input range of 4.5V~18V, JW5392 and JW5392F deliver 2A 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, JW5392 operates in low frequency to maintain high efficiency. JW5392 and JW5392F guarantee robustness with output short protection, thermal protection, current run-away protection and input under voltage lockout. JW5392 and JW5392F are available in SOT563 package, which provide a pact solution with minimal external ponents. pany’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of Joulwatt Technology Co., Ltd. FEATURES - 4.5V to 18V Operating Input Range 2A Output Current - Up to 95% Efficiency - PFM Mode (JW5392) at Light Load - FCC Mode (JW5392F) at Light Load - 600k Hz Switching Frequency - Internal Soft-start - Input Under Voltage Lockout - Current Run-away Protection - Output Short Protection - Thermal Protection - Available in SOT563 Package APPLICATIONS - Distributed Power Systems - Networking Systems - FPGA, DSP, ASIC Power Supplies - Green Electronics/ Appliances - Notebook puters TYPICAL APPLICATION R1 CIN R2 CBST VIN BST SW JW5392 JW5392F L CFF RH RL VOUT COUT JW5392/JW5392F Rev.0.23 2023/12/08 Joul Watt Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 1/18 JW5392/JW5392F Joul...