LTC1706-61 - 5-Bit VID Voltage Programmer for AMD Opteron CPUs
Features
- Programs Regulator Output Voltage Range from 0.8V to 1.55V in 25mV Steps
- Programs a Wide Range of Linear Technology 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
Typical Application
Description
The LTC®1706-61 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 Linear Technology DC/DC converters with on board 0.6V references.
The LTC1706-61 programs the following Linear Technology DC/DC converter products: LTC1629-6, LTC3714, LTC3731 and LTC3778. (Consult factory for additional DC/DC converter products.)
Packaging
For complete and up to date package information and drawings, please refer to our packaging page
MS-10
Order Info
- Part numbers ending in PBF are lead free. Please contact LTC marketing for information on lead based finish parts.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) | Price (1k)* | RoHS Data |
|---|---|---|---|---|---|---|
| LTC1706CS8-19 | SO | 8 | C | $2.30 | $1.95 | View |
| LTC1706CS8-19#PBF | SO | 8 | C | $2.30 | $1.95 | View |
| LTC1706CS8-19#TR | SO | 8 | C | $2.01 | View | |
| LTC1706CS8-19#TRPBF | SO | 8 | C | $2.01 | View | |
| LTC1706EMS-61 | MSOP | 10 | E | $3.04 | $2.05 | View |
| LTC1706EMS-61#PBF | MSOP | 10 | E | $3.04 | $2.05 | View |
| LTC1706EMS-61#TR | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-61#TRPBF | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-63 | MSOP | 10 | E | $3.04 | $2.05 | View |
| LTC1706EMS-63#PBF | MSOP | 10 | E | $3.04 | $2.05 | View |
| LTC1706EMS-63#TR | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-63#TRPBF | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-81 | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-81#PBF | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-81#TR | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-81#TRPBF | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-82 | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-82#PBF | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-82#TR | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-82#TRPBF | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-85 | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-85#PBF | MSOP | 10 | E | $2.35 | $2.05 | View |
| LTC1706EMS-85#TR | MSOP | 10 | E | $2.11 | View | |
| LTC1706EMS-85#TRPBF | MSOP | 10 | E | $2.11 | View | |
| LTC1706IS8-19 | SO | 8 | I | $2.75 | $2.30 | View |
| LTC1706IS8-19#PBF | SO | 8 | I | $2.75 | $2.30 | View |
| LTC1706IS8-19#TR | SO | 8 | I | $2.36 | View | |
| LTC1706IS8-19#TRPBF | SO | 8 | I | $2.36 | View | |
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Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.Click here to view our complete list of demo boards
Applications
- AMD Opteron™ Processor Power Supply
- Workstations and Servers
- Large Memory Array Supply
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Simulate
LTspice IV is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. To download LTspice IV and other FREE simulation tools, please visit our Design Simulation page.
Related models available in LTspice IV
LTC1706-19
LTC1706-61
LTC1706-63
LTC1706-81
LTC1706-82
LTC1706-85
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.