CHL8225G-05CRT
数据手册.pdf
Infineon
英飞凌
电子元器件分类
Dual loop, 4+1 multiphase PWM controller for graphics processor VR solutions with multiple input rail control
Benefits:
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- 5-phase dual output PWM Controller with phases flexibly assigned between Loops 1 and 2
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- Dynamic voltage control by 2-bit parallel interface with Gamer Mode override and Vmax setting
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- Input Voltage Management for up to 3 Input Voltages
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- ICRITICAL Monitor and Phase Current Capture Mode
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- Phase Switching frequency from 200kHz to 1.2MHz
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- CHiL Efficiency Shaping Features including Variable Gate Drive, Dynamic Phase Control
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- Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads
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- CHiL Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost
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- Designed for use with coupled inductors
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- Per-Loop Fault Protection: OVP, UVP, OCP, OTP