ISL6523A Overview
ISL6523A TM Data Sheet February 2002 FN9063 VRM8.5 Dual PWM and Dual Linear Power System Controller The ISL6523A provides the power control and protection for four output voltages in high-performance microprocessor and puter applications. The IC integrates two PWM controllers and two linear controllers, as well as the monitoring and protection functions into a 28-pin SOIC package. One PWM controller regulates the...
ISL6523A Key Features
- Provides 4 Regulated Voltages
- Microprocessor Core, AGTL+ Bus, AGP Bus Power, and North/South Bridge Core
- Drives N-Channel MOSFETs
- Linear Regulator Drives patible with both MOSFET and Bipolar Series Pass Transistors
- Simple Single-Loop Control Designs
- Voltage-Mode PWM Control
- Fast PWM Converter Transient Response
- High-Bandwidth Error Amplifiers
- Full 0% to 100% Duty Ratios
- Excellent Output Voltage Regulation
ISL6523A Applications
- Provides 4 Regulated Voltages
