Features

♦ Dual-/Single-Phase Interleaved Quick-PWM Controller

♦ ±0.5% VOUT Accuracy Over Line, Load, and Temperature

♦ 7-Bit IMVP6+ DAC

♦ Dynamic Phase Selection Optimizes Active/Sleep Efficiency

♦ Transient Phase Overlap Reduces Output Capacitance

♦ Active Voltage Positioning with Adjustable Gain

♦ Accurate Lossless Current Balance

♦ Accurate Droop and Current Limit

♦ Remote Output and Ground Sense

♦ Adjustable Output Slew-Rate Control

♦ Power-Good Window Comparator

♦ Power Monitor

♦ Programmable Thermal-Fault Protection

♦ Phase Fault Output (PHASEGD)

♦ Drives Large Synchronous Rectifier FETs

♦ 4.5V to 26V Battery Input Range

♦ Output Overvoltage and Undervoltage Protection

♦ Soft-Startup and Soft-Shutdown

♦ Integrated Boost Switches

♦ Low-Profile 7mm x 7mm, 48-Pin TQFN Package

Applications

IMVP6+ Core Supply

Multiphase CPU Core Supply

Voltage-Positioned, Step-Down Converters

Notebook/Desktop Computers