ISL62884CIRTZ

单相PWM稳压器，用于IMVP - 6 ™移动处理器 Single-Phase PWM Regulator for IMVP-6™ Mobile CPUs

The ISL62884C is a single-phase PWM buck regulator for miroprocessor core power supply. It uses an integrated gate drivers to provide a complete solution. The PWM modulator of ISL62884C is based on "s Robust Ripple Regulator R3™ technology. Compared with traditional modulators, the R3™ modulator commands variable switching frequency during load transients, achieving faster transient response. With the same modulator, the switching frequency is reduced at light load, increasing the regulator efficiency.

Features

• Precision Core Voltage Regulation

\- 0.5% System Accuracy Over-Temperature

\- Enhanced Load Line Accuracy

• Voltage Identification Input

\- 7-Bit VID Input, 0V to 1.500V in 12.5mV Steps

\- Supports VID Changes On-The-Fly

• Supports Multiple Current Sensing Methods

\- Lossless Inductor DCR Current Sensing

\- Precision Resistor Current Sensing

• Superior Noise Immunity and Transient Response

• Current Monitor

• Differential Remote Voltage Sensing

• High Efficiency Across Entire Load Range

• Integrated Gate Driver

• Adaptive Body Diode Conduction Time Reduction

• User-selectable Overshoot Reduction Function

• Small Footprint 28 Ld 4x4 TQFN Package

• Pb-Free RoHS Compliant

Applications

• Notebook Core Voltage Regulator

• Notebook GPU Voltage Regulator