产品概述
描述
The PM6779 is a high performance dual digital loop controller designed to power Intel’s VR13.HC processors: all required parameters are programmable through PMBus™ interface.
The device utilizes digital technology to implement all control and power management functions to provide maximum flexibility and performance. NVM is embedded to store custom configurations.
The PM6779 can support up to 8 phases and allows programmable phase assignment between the two loops.
The PM6779 supports Power State transitions featuring Pulse Skipping, 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 VFQFPN40 5x5 mm.
-
所有功能
- Intel® VR13.HC N+M phase compact digital controller
- Programmable phase assignment between two loops; from 8+0 up to 4+4
- VR13 Compliant w/ 25 MHz SVID bus rev 1.8
- PMBus™ rev 1.2 at 400 kHz
- High performance digital control loop (Digital STVCOT™)
- Fully configurable through PMBus™
- Auto DPM - automatic dynamic phase management
- Output voltage range: 0.5 to 2.5 V
- Remote sense; <0.5% Vout accuracy with calibration
- Current monitor signal with calibration
- Programmable voltage positioning
- OV, UV and FB disconnection protection
- Embedded non-volatile memory (NVM)
- VFQFPN40 5x5 mm target package
特别推荐
EDA符号、封装和3D模型
意法半导体 - PM6779
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| PM6779A | 建议 | - | 工业 | - | - | - | |
| PM6779TR | NRND | VFQFPN 40 5x5x1.0 | 工业 | Ecopack3 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM6779A | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ||||||||||
| PM6779TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
PM6779A 建议
PM6779TR NRND