Overview

Features & Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

Circuit Description

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 the efficiency and load current sharing precision.

Rail/Function
Part Number(s) Description
FPGA Core LTC3877 + LTC3874 105A @ 0.9V regulator interfaces with Arria 10 SmartVID
High speed transceivers LTM4637 20A µModule regulator
Power UP/DOWN sequencing, power monitoring, voltage margining and fault management LTC2977 8-channel PMBus power system manager
PowerPath management LTC4357 High voltage ideal diode controller
3.3V intermediate bus from 12VIN LTM4620 Dual 13A or single 26A µModule regulator
Input overvoltage protection LTC4365 Overvoltage, undervoltage and reverse supply protection controller
Housekeeping system power and power management LT1965, LT3082, LTC4352, LTC3025-1, LTC2418 Low noise linear regulators, 24-bit ADC; low voltage ideal diode


Sample Products

Samples

Product

Description

Available Product
Models to Sample

LTC2418 8-/16-Channel 24-Bit No Latency ∆Σ ADCs

LTC2418CGN#PBF

LTC2418IGN#PBF

LTC3025-1
LTC3025-2
LTC3025-3
LTC3025-4
500mA Micropower VLDO Linear Regulators

Contact ADI

LTC4352 Low Voltage Ideal Diode Controller with Monitoring

LTC4352CDD#PBF

LTC4352CMS#PBF

LTC4352HDD#PBF

LTC4352HMS#PBF

LTC4352IDD#PBF

LTC4352IMS#PBF

LT3082 200mA Single Resistor Low Dropout Linear Regulator

LT3082EDD#PBF

LT3082EST#PBF

LT3082IDD#PBF

LT3082IST#PBF

LT1965 1.1A, Low Noise, Low Dropout Linear Regulator

LT1965EDD#PBF

LT1965EDD-1.5#PBF

LT1965EDD-1.8#PBF

LT1965EDD-2.5#PBF

LT1965EDD-3.3#PBF

LT1965EMS8E#PBF

LT1965EMS8E-1.5#PBF

LT1965EMS8E-1.8#PBF

LT1965EMS8E-2.5#PBF

LT1965EMS8E-3.3#PBF

LT1965EQ#PBF

LT1965EQ-1.8#PBF

LT1965EQ-2.5#PBF

LT1965EQ-3.3#PBF

LT1965ET#PBF

LT1965ET-1.5#PBF

LT1965ET-1.8#PBF

LT1965ET-2.5#PBF

LT1965ET-3.3#PBF

LT1965HQ#PBF

LT1965HT#PBF

LT1965IDD#PBF

LT1965IDD-1.5#PBF

LT1965IDD-1.8#PBF

LT1965IDD-2.5#PBF

LT1965IDD-3.3#PBF

LT1965IMS8E#PBF

LT1965IMS8E-1.5#PBF

LT1965IMS8E-1.8#PBF

LT1965IMS8E-2.5#PBF

LT1965IMS8E-3.3#PBF

LT1965IQ#PBF

LT1965IQ-1.5#PBF

LT1965IQ-2.5#PBF

LT1965IQ-3.3#PBF

LT1965IT#PBF

LT1965IT-1.8#PBF

LTC4365 Overvoltage, Undervoltage and Reverse Supply Protection Controller

Contact ADI

LTM4620 Dual 13A or Single 26A DC/DC µModule (Power Module) Regulator

Contact ADI

LTC4357 Positive High Voltage Ideal Diode Controller

LTC4357CMS8#PBF

LTC4357HMS8#PBF

LTC4357IMS8#PBF

LTC2977 8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement

LTC2977CUP#PBF

LTC2977IUP#PBF

LTM4637 20A DC/DC μModule (Power Module) Step-Down Regulator

Contact ADI

LTC3874 PolyPhase Step-Down Synchronous Slave Controller with Sub-Milliohm DCR Sensing

LTC3874EUFD#PBF

LTC3874IUFD#PBF

LTC3877 Dual Phase Step-Down Synchronous Controller with VID Output Voltage Programming and Low Value DCR Sensing

LTC3877EUK#PBF

LTC3877IUK#PBF

Buy functionality exists in desktop site