Adaptive Voltage Scaling Power Supply for Communication and Enterprise Storage ASIC Core Rails
Description
This design is for implementing an ASIC Core AVS power supply using the the TPS53355 PowerStack Synchronous Buck SWIFT dc/dc converter and the LM10011 VID chip. The design accepts a 10V to 14V input and provides a 1V 20A output. The LM10011 is a precision: digitally programmable device: allowing for the output voltage of the Buck Converter to be adjusted for range and precision in response to ASIC Core usage scenarios.
Features
- 0.6% load regulation at 12VIN: 0.82V VOUT: from 0 A to 20A load 4 Bit Vid Input for VOUT AVS from 0.6746V to 0.9605V 67.9 °C max case temperature at 20A load 340mm² total power supply area D-CAP Mode reduces undershoot/overshoot to 15mV/22mV in response to 10A load transient 84% efficiency at 12VIN: 0.82V VOUT (VID = 1000)
Applications
Product Categories
- Power management
| Download the bill of materials for PMP10488 | Download |
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Download the test file for PMP10488| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10488 Gerber | 09 Feb 2015 | ZIP | 323 | |
| PMP10488 BOM | 09 Feb 2015 | 114 | ||
| PMP10488 Schematic | 09 Feb 2015 | 117 |