CS3972

The CS3972 is 1.25A High Efficiency Switching Regulator designed by Cherry Semiconductor Corporation.

Product Overview

Cherry Semiconductor Corporation

Part number	CS3972
Manufacturer	Cherry Semiconductor Corporation
File Size	186.50 KB
Description	1.25A High Efficiency Switching Regulator
Datasheet	CS3972_CherrySemiconductorCorporation.pdf
Additional preview pages of the CS3972 datasheet.

The CS3972 is a 1.25A, 60V, current mode, high efficiency, switching regulator circuit.

s 75VMAX, 2APEAK Internal Switch s 3V to 60V Input Voltage Range s 6mA Input Supply Current s 1.24V Precision Reference s 40kHz Switching Frequency s Variable Current Limit with External Voltage Clamp s Under-Voltage Protection s Over-Temperature Protection s External Synchronization Package Options Block Diagram NC VC VFB VSW VIN 2.3V Reg Output Protection 1 16L SO Wide Gnd NC E2 VSW NC E1 NC VIN NC NC NC 40kHz OSC Logic Driver 1.25A, 75V Switch NC NC + VC COMP Gnd 1 8L PDIP E2 VSW E.

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Published: Mar 23, 2005 |