LTC1706-61

PRODUCTION

5-Bit VID Voltage Programmer for AMD Opteron CPUs

Part Models: 2
1ku List Price: Starting From $2.73

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Overview

Programs Regulator Output Voltage Range from 0.8V to 1.55V in 25mV Steps
Programs a Wide Range of ADI DC/DC Converters with a 0.6V Reference
±0.35% Accurate Output Voltage
Built-In 40k Pull-Up Resistors on VID Inputs
Available in MSOP-10 Package

The LTC1706-61 is a precision, digitally programmed, resistive ladder which adjusts the output of any 0.6V referenced regulator. Depending on the state of the five VID inputs, an output voltage between 0.8V and 1.55V is programmed in 25mV increments.

The LTC1706-61 is designed specifically to program an entire family of ADI DC/DC converters with on board 0.6V references.

The LTC1706-61 programs the following Analog Devices DC/DC converter products: LTC1629-6, LTC3714, LTC3731 and LTC3778. (Consult factory for additional DC/DC converter products.)

Applications

AMD Opteron^™ Processor Power Supply
Workstations and Servers
Large Memory Array Supply

Part Models: 2
1ku List Price: Starting From $2.73

Documentation

Data Sheet 1

LTC1706-61: 5-Bit VID Voltage Programmer for AMD Opteron CPUs Data Sheet 08/19/2009

Reliability Data 1

R399 Reliability Data 03/26/2018

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC1706EMS-61#PBF	10-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC1706EMS-61#TRPBF	10-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 11, 2022 - 22_0244 Epoxy Change from Henkel 8290 to 8290A for MSOP Package
		PCN22_0244_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC1706EMS-61#PBF	PRODUCTION
LTC1706EMS-61#TRPBF	PRODUCTION
Feb 4, 2020 - 20_0130 Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0130_Form Material_Report
LTC1706EMS-61#PBF	PRODUCTION
LTC1706EMS-61#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC1706-19
LTC1706-61
LTC1706-63
LTC1706-81
LTC1706-82
LTC1706-85

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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