MAX1907A Overview
The MAX1907A/MAX1981A are single-phase, QuickPWM™ master controllers for IMVP-IV™ CPU core supplies. Multi-phase operation is achieved using a Quick-PWM slave controller (MAX1980). Multiphase operation reduces input ripple current requirements and output voltage ripple while easing ponent selection and layout difficulties.
MAX1907A Key Features
- Quick-PWM Master Controllers
- Multiphase Conversion with Slave Controller (MAX1980)
- Active Voltage Positioning with Adjustable Gain and Offset
- Adjustable Slew Rate Control
- ±0.75% VOUT Accuracy Over Line, Load, and Temperature
- 6-Bit On-Board DAC (16mV Increments)
- 0.700V to 1.708V Output Adjust Range
- Selectable 200kHz/300kHz/550kHz/1000kHz Switching Frequency
- 2V to 28V Battery Input Voltage Range
- Drive Large Synchronous Rectifier MOSFETs