Solutions Search - LTC2977 - 8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement
Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions
Feb 19th 2016
Design Note DN549: Introduction
FPGA development kits allow system developers to evaluate an FPGA without having to design a complete system. Figures 1 and 2 show Altera’s new 20nm Arria 10 FPGAs and Arria 10 SoCs (System-on-Chip) development boards. These boards are tested and verified by Altera, exemplifying best design ...
Altera Arria 10 SoC Development Kit
Oct 5th 2015
The Altera® Arria® 10 SoC Development Kit offers a quick and simple approach for developing custom ARM® processor-based SoC designs. Design productivity is one of the driving philosophies of the Arria 10 SoC architecture. The Arria 10 SoCs offers full software compatibility with previous generation ...
Altera Arria 10 FPGA Development Kit
Jul 17th 2015
The LTC3877 + LTC3874 are used to provide power for the Core Rail by taking advantage of the 6-bit parallel VID that interfaces with the 20-nm Arria 10’s SmartVID to reduce the FPGA’s static and dynamic power consumption, and Ultralow value and temperature compensated DCR load current sensing which maximizes ...
DC1540B - LTC2977 Demo Board Set: Eight uModule Power Supply Management (includes DC1360B + DC1361B) [Requires DC1613]
May 22nd 2015
The DC1540B is a demonstration system for the LTC®2977 8-channel I2C/SMBus/PMBus Power System Manager with EEPROM. It consists of 2 circuit boards namely the DC1360B and DC1361B. The DC1360B contains all the circuitry needed to insert the LTC2977 into a power system and control eight power supplies. The DC1361B contains ...
Linduino PSM
Mar 12th 2015
While many engineers use a dongle and tools to configure Power System Management devices via PMBus, a growing number of designs are adding Board Management Controllers, or connecting their PMBus to an existing microcontroller or application processer. At LTC, the dongle/tool option is comprised of a DC1613 and LTpowerPlay, and ...
A Guide to Ordering Custom Programmed Digital Power System Management Devices
Oct 30th 2014
Digital power system management is being adopted in the marketplace because of its ability to provide accurate information about the power system and to autonomously control and supervise dozens of voltage rails with ease. Having digital control over analog power supplies with a simple PC connection is valuable during the ...
Guide To Ordering LTC's Custom-Programmed EEPROM Devices
Sep 11th 2014
Click Here To Order Custom Programmed Parts
Welcome to Linear Technology’s NVM (Non-Volatile Memory) Programming Service video product brief tutorial for Digital Power System's Management Products. This tutorial will go through the process of ordering custom-programmed first articles or prototypes. Devices eligible ...
LTC Power System Management Tips for Success
Jul 28th 2014
Here are some tips to make sure you get the most out of Linear Technology's Power System Management (PSM) products by using them the way they were intended. Follow these rules to stay out of trouble. Rule #1: When Sharing is Good
a) Always connect SHARE_CLK pins together. This keeps all LTC PSM devices on a common ...
DC1508B-A - LTC2977, LTC2978A, LTC2978 Socketed Programming Board [requires DC1613]
Jun 24th 2014
The DC1508B programming board contains the circuitry needed to program and verify the EEPROM of the LTC2974, LTC2975, LTC2977, LTC2978, and LTC2978A. This is its sole purpose. The DC1508B is shipped with a clamshell style programming socket installed. The EEPROM contains the factory default configuration. The LTpowerPlay™ ...
DC1962C-KIT - Starter Kit for Power System Management [Includes DC1962C, DC1613A]
Nov 13th 2013
DC1962C-KIT - Demo Board for:LTC2977 - 8-Channel PMBus Power System Manager Featuring Accurate Output Voltage MeasurementLTC2974 - 4-Channel PMBus Power System Manager Featuring Accurate Output Current MeasurementLTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management
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What Is Digital Power System Management?
Nov 4th 2013
Power management of a high rail count circuit board can be very difficult with meters and oscilloscopes. There is a growing trend to configure and monitor power supplies over a digital communications bus. “Digital Power” or “Digital Power System Management (PSM)” allows systems designers to simplify ...
PMBus Spec Working Group Issues Version 1.3 For Review
Sep 26th 2013
The PMBus Specification Working Group has released the PMBus 1.3 specification proposal for adopter review. The updated specification adds features and improves performance of PMBus 1.2 and adds AVS Bus (Part III). If the Working Group achieves its goals, the new specification will complete its review process and be approved ...
DC2028A - LTC2977 Demo Board: Octal Power Supply Manager [Requires DC1613]
Aug 14th 2013
DC2028A - Demo Board for:LTC2977 - 8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement
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Fault Management Architecture
Jul 11th 2013
I recently had some enquiries into using PMBus communication to manage faults vs. built-in fault management. The question was two fold: what is the impact of using PMBus to make fault-off decisions, and what can be done to build system wide fault logs?
Before I dig into these two uses of PMBus, let’s consider what is ...
DC1962C - Power System Management Demo Board (PowerStick): 14-Supply Management with LTC2977, LTC2974 & LTC3880 [Requires DC1613]
Apr 9th 2013
DC1962C - Demo Board for:LTC2974 - 4-Channel PMBus Power System Manager Featuring Accurate Output Current MeasurementLTC3880 - Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System ManagementLTC2977 - 8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement
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LTC2974 Quad Power System Manager with EEPROM (Digital Power Manager) Video Product Brief
Jan 22nd 2013
The LTC®2974 is a quad, digital power-supply monitor, supervisor, sequencer, and margin controller. Supervisory functions include over and under threshold limits for current, voltage and temperature on four output channels as well as OV/UV threshold limits for a single input channel. Programmable fault response allows the ...
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