JW5372F Datasheet | JoulWatt Technology

DESCRIPTION The JW®5372 and JW®5372F are monolithic buck switching regulators based on I2 architecture for fast transient response. Operating with an input range of 4.5V~18V, JW5372 and JW5372F deliver 4A 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, JW5372 operates in low frequency to maintain high efficiency. JW5372 and JW5372F guarantee robustness with output short protection, thermal protection, current run-away protection and input under voltage lockout. JW5372 and JW5372F are available in TSOT23-6 package, which provide a pact solution with minimal external ponents. pany’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of Joul Watt technology Inc. FEATURES - 4.5V to 18V operating input range 4A output current - Up to 96% efficiency - PFM mode (JW5372) at light load - FCC mode (JW5372F) 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 TSOT23-6 package APPLICATIONS - Distributed Power Systems - Networking Systems - FPGA, DSP, ASIC Power Supplies - Green Electronics/ Appliances - Notebook puters TYPICAL APPLICATION VIN R1 C IN R2 CBST VIN BST SW JW5372 JW5372F L Cff RH RL VOUT COUT JW5372/JW5372F Rev.0.22 Joul Watt® Proprietary Information. Patent Protected. 2022/12/02 Unauthorized Photocopy and Duplication Prohibited. JW5372/JW5372F...