The ISL62882EVAL2Z and ISL62882CEVAL2Z evaluation boards are used to demonstrate the performance of the ISL62882 multiphase synchronous buck PWM VCORE controller, implementing the Intel® IMVP-6.5™ protocol. The ISL62882 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.
- Programmable 1- or 2-phase CPU mode operation or 1-phase GPU mode operation (ISL62882)
- Programmable 1- or 2-phase CPU or GPU mode operation (ISL62882C)
- 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 the entire load range
- Programmable 1- or 2-phase operation
- Two integrated gate drivers
- Excellent dynamic current balance between phases
- Split LGATE1 drivers increases light load efficiency
- FB2 function optimizes 1-phase mode performance
- Adaptive body diode conduction time reduction
- User-selectable overshoot reduction function
- Notebook core voltage regulator
- Notebook GPU voltage regulator
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Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.