ISL62872 Description
DATASHEET ISL62871, ISL62872 PWM DC/DC Controller With VID Inputs For Portable GPU Core-Voltage Regulator FN6707 Rev 1.00 May 8, 2014 The ISL62871 and ISL62872 IC’s are Single-Phase Synchronous-Buck PWM voltage regulators featuring Intersil’s Robust Ripple Regulator (R3) Technology™. The wide 3.3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources. The ISL62871 and...
ISL62872 Key Features
- Input Voltage Range: 3.3V to 25V
- Output Voltage Range: 0.5V to 3.3V
- Output Load up to 30A
- Extremely Flexible Output Voltage Programmability
- 2-Bit VID (ISL62872) Selects Four Independent Setpoint Voltages
- 1-Bit VID (ISL62871) Selects Two Independent Setpoint Voltages
- Simple Resistor Programming of Setpoint Voltages
- Accepts External Setpoint Reference Such as DAC
- ±0.75% System Accuracy: -10°C to +100°C
- One Capacitor Programs Soft-start and Setpoint Slew-rate
ISL62872 Applications
- Input Voltage Range: 3.3V to 25V
- Output Voltage Range: 0.5V to 3.3V
- Output Load up to 30A