概览
描述
The ISL62883CEVAL2Z and ISL62883EVAL2Z evaluation boards are used to demonstrate the performance of the ISL62883 multiphase synchronous-buck PWM VCORE controller, implementing the Intel® IMVP-6.5™. The ISL62883 features Renesas' Robust Ripple Regulator (R3™) technology. An on-board dynamic-load generator is included for evaluating the transient-load response. It applies a 300µs pulse of approximately 25mΩ load across VO and PGND.
特性
- Precision multiphase core voltage regulation
- Microprocessor voltage identification input
- Supports multiple current sensing methods
- Supports PSI# and DPRSLPVR modes
- Superior noise immunity and transient response
- Current monitor and thermal monitor
- Differential remote voltage sensing
- High efficiency across entire load range
- Programmable 1-, 2- or 3-phase operation
- Two integrated gate drivers
- Excellent dynamic current balance between phases
- FB2 function in 2-phase configuration to optimize 1-phase performance
- Adaptive body diode conduction time reduction
- User-selectable overshoot reduction function
