XDPE1A2G7B-0000 Digital dual loop 16-phase controller for nVIDIA AI servers and GPU applications
概要
XDPE1A2G7B digital dual loop 16 phase controller provides power for nVIDIA AI servers, workstations and high-end desktop GPU applications. Typical configurations of 16+0, 15+1, and up to 8+8 are supported. Command & monitoring functions are controlled through the PMBus and PWMVID interfaces, which supports dynamic voltage identification with 5 mV/step, output range up to 2.75 V, offset and trim resolution of 625 uV and accuracy better than 0.5%.
特長
- Compliant with nVIDIA custom PWMVID
- Compliant with PMBus rev 1.3.1
- Digitally controlled phasing
- Differential output voltage sense
- Fast current balancing with CM control
- Digitally programmable PID
- Digitally programmable loadline slope
- Digital temperature compensation
- Direct input 12 V voltage, current sense
- Extensive fault detection, protection
- Internal NVM
利点
- Excellent transient response
- Reduced BOM
- Hyper transient phase - boost efficiency
- PMBus - telemetry and regulation
推奨アプリケーション例
- Servers
- Workstations
- High-end desktops
- Telecom
- Voltage regulation solutions for AI accelerator card
サポート
