International Rectifier (IR) Introduces IR3640M PWM Control IC for High Performance Synchronous DC-DC Buck Applications

By pur, Thursday, June 25th, 2009
Category: IC, Chip, SoC, Microcontroller, Microprocessor

The IR3640M PWM control IC is for high performance synchronous DC-DC buck applications including servers, storage, netcom, game consoles and general-purpose DC-DC converters. The IR3640M is a single phase synchronous buck PWM controller with integrated MOSFET drivers and bootstrap diode. The device’s single loop voltage mode architecture simplifies design while delivering precise output voltage regulation and fast transient response. The IR3640M is a feature-rich controller that may be paired with IR’s DirectFET(R) MOSFETs to deliver a highly flexible, efficient solution and, because of its wide input and output voltage range can be used in a variety of high performance point-of-load applications. The IR3640M is designed to drive a pair of N-Channel MOSFETs from 250kHz to 1.5MHz switching frequency, providing designers with the flexibility to optimize the solution for best efficiency or smallest footprint…

IR3640M
IR3640M


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