Overview
Description
The ISL62881CGPUEVAL2Z evaluation board is used to demonstrate the performance of the ISL62881C single-phase synchronous-buck PWM GPU VCORE controller implementing the Intel® IMVP-6.5™ protocol. The ISL62881C 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 0.2Ω load across VO and PGND.
Features
- Precision core voltage regulation
- 0.5% system accuracy over-temperature
- Enhanced load line accuracy
- Supports multiple current sensing methods
- Lossless inductor DCR current sensing
- Precision resistor current sensing
- Current monitor
- Differential remote voltage sensing
- Integrated gate driver
- Split LGATE driver to increase light-load efficiency (for ISL62881D)
- Adaptive body diode conduction time reduction
- User-selectable overshoot reduction function
- Small footprint 28 Ld 4mm x 4mm or 32 Ld 5mm x 5mm TQFN package
Applications
- Notebook core voltage regulator
- Notebook GPU voltage regulator
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 1.91 MB | |
| Datasheet | PDF 1.93 MB | |
2 items
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Design & Development
Processing table
ISL62881CGPUEVAL2Z Obsolete |
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