PM6773中文资料3+1 dual channel VR13 digital multiphase controller with PMBus™数据手册ST规格书

描述 Description

The PM6773 device is a high performance digital dual controller designed to power Intel’s VR13 processors: all required parameters are programmable through the PMBus™ interface.
The device utilizes digital technology to implement all control and power management functions to provide maximum flexibility and performance. The NVM is embedded to store custom configurations.
The PM6773 device features up to 3 +1 phase programmable operation. The PM6773 device supports power state transitions featuring VFDE, and programmable DPM maintaining the best efficiency over all loading conditions without compromising transient response. The device assures fast and independent protection against load overcurrent, under/overvoltage and feedback disconnections.
The device is available in a VFQFPN40 5 x 5 mm package.

特性 Features

• Intel® VR13 3+1 phases compact digital controller
• VR13 compliant w/ 25 MHz SVID bus rev1.7
• High performance digital control loop (digital STVCOT™)
• Proprietary auto tuning technique
• Fully configurable through PMBus™
• AutoDPM - automatic dynamic phase management
• Remote sense; 0.5% Vout accuracy with calibration
• Current monitor signal with calibration
• Auto calibration capability for current and voltage sense
• Programmable voltage positioning
• OV, UV and FB disconnection protection
• Embedded non-volatile memory (NVM)
• Black box recorder
• VFQFPN40 5 x 5 mm package
• Universal footprint and pinout for multi-sourcing

简介

PM6773属于集成电路（IC）的特殊用途稳压器。由ST制造生产的PM6773特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。