微处理器核心电压调节两相降压PWM控制器 Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller
Microprocessor CORE Voltage Regulator Two-Phase Buck PWM Controller
The ISL6562 two-phase current mode, PWM control IC together with companion gate drivers, the HIP6601A,
HIP6602A, HIP6603A or HIP6604 and MOSFETs provides a precision voltage regulation system for advanced
microprocessors. Two-phase power conversion is a marked departure from earlier single phase converter configurations previously employed to satisfy the ever increasing current demands of modern microprocessors.
Features
• Two-Phase Power Conversion
• Precision Channel Current Sharing
• Precision CORE Voltage Regulation
\- ±0.8% Accuracy
• Microprocessor Voltage Identification Input
\- 5-Bit VID Input
\- 1.050V to 1.825V in 25mV Steps
\- Programmable “Droop” Voltage
• Fast Transient Recovery Time
• Over Current Protection
• High Ripple Frequency, Channel Frequency
Times Number of Channels. . . . . . . . . . . . .100kHz to 2MHz
Applications
• VRM8.5 Modules
• Intel® Tualatin Processor Voltage Regulator
• Low Output Voltage, High Current DC/DC Converters