ISL6531 Datasheet - Renesas

ISL6531, Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller

DATASHEET ISL6531 Dual 5V Synchronous Buck Pulse-Width Modulator (PWM) Controller for DDRAM Memory VDDQ and VTT Termination FN9053 Rev 2.00 Aug 11, .

Applications

* It is designed to drive low cost N-channel MOSFETs in synchronous-rectified buck topology to efficiently generate 2.5V VDDQ for powering DDRAM memory, VREF for DDRAM differential signalling, and VTT for signal termination. The ISL6531 integrates all of the control, output adjustment, monitoring and

ISL6531-Renesas.pdf