ISL6263A - 5-Bit VID Single-Phase Voltage Regulator
Renesas
Key Features
of both fixed-frequency PWM and hysteretic PWM, delivering excellent light-load efficiency and superior load transient response by commanding variable switching frequency during the transitory event. For maximum conversion efficiency, the ISL6263A automatically enters diode emulation mode (DEM) should the inductor current attempt to flow negative. DEM is highly configurable and easy to set.
Full PDF Text Transcription for ISL6263A (Reference)
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DATASHEET ISL6263A 5-Bit VID Single-Phase Voltage Regulator with Power Monitor for IMVP-6+ Santa Rosa GPU Core FN9284 Rev.3.00 Jul 8, 2010 The ISL6263A IC is a Single-Pha...
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a GPU Core FN9284 Rev.3.00 Jul 8, 2010 The ISL6263A IC is a Single-Phase Synchronous-Buck PWM voltage regulator featuring Intersil’s Robust Ripple Regulator (R3) Technology™. The ISL6263A is an implementation of the Intel® Mobile Voltage Positioning (IMVP) protocol for GPU Render Engine core power. Integrated power monitor, droop amplifier, MOSFET drivers, and bootstrap diode result in smaller implementation area and lower component cost. Intersil’s R3 Technology™ combines the best features of both fixed-frequency PWM and hysteretic PWM, delivering excellent light-load efficiency and superior load transient response by com
ISL6263A Datasheet
