ISL6314集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications

The ISL6314 single-phase PWM control IC provides a precision voltage regulation system for advanced microprocessors. This controller IC maintains the same features as the multi-phase product family, but reduces the output to a single-phase, for lower current systems. By reducing the number of external parts, this integration is optimized for a cost and space saving power management solution.

Features

? Integrated-driver Single-Phase Power Conversion

? Precision Core Voltage Regulation

- Differential Remote Voltage Sensing

- ±0.5 System Accuracy Over-Temperature

- Adjustable Reference-Voltage Offset

? Optimal Transient Response

- Adaptive Phase Alignment (APA)

- Active Pulse Positioning (APP) Modulation

? Fully Differential, Continuous DCR Current Sensing

- Accurate Load Line Programming

? Variable Gate Drive Bias: 5V to 12V

? Multi-Processor Compatible

- Intel VR11 Mode of Operation

- AMD Mode of Operation

? Microprocessor Voltage Identification Inputs

- 8-Bit DAC

- Selectable Between Intel VR11, AMD 5-bit, and AMD 6-bit DAC Tables

- Dynamic VID Technology

? Overcurrent Protection

? Multi-tiered Overvoltage Protection

? Digital Soft-Start

? Selectable Operation Frequency up to 1.0MHz

? Pb-Free (RoHS compliant)