IPM6210A - Intersil Corporation

IPM6210A Precision Dual PWM Controller And Linear Regulator

IPM6210A TM Data Sheet August 2001 File Number 9033.1 Precision Dual PWM Controller And Linear Regulator for Notebook CPUs The IPM6210A is a highly integrated power controller which provides a complete power management solution for mobile CPUs. The IC integrates two PWM controllers and a linear regulator as well as monitoring and protection circuitry in.

Features

• Provides 3 Regulated Voltages - 0.9V to 2.0V Microprocessor Core (SpeedStepTM Enabled) - 1.5V Microprocessor I/O - 2.5V Microprocessor Clock Generator
• High Efficiency Over Wide Load Range
• Not Dissipative Current-Sense Scheme - Uses MOSFET’s rDS(ON) - Optional Current-Sense Resistor for Precision Overcurrent
• Adaptive Dead-Time Drivers for N-Channel MOSFETs
• Operates from +5V, +3.3V and Battery (5.6-24V) Inputs
• Precision Core Voltage Control: - Remote “Kelvin” Sensing - Summing Current-Mode Control - On-Chip Mode-Compensated “Droop” for Optimum Transient Response and Lower Processor P.