Single Chip DDR3 Supply using the TPS51116

(ACTIVE) PMP3130

Description & Features

Technical Documents

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Description

PMP3130 uses the TPS51116 to generate a DDR3 supply for VDDQ and VTT. The VDDQ supply is generated from single cell lithium ion battery to 1.5V at 4A using a synchronous buck converter. The VTT supply is generated using a LDO from 1.5V to 0.75V at up to 3A load current. The TPS51116 is designed to operate in low power skip mode to keep light load efficiency high for portable applications.

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Bill of Materials (BOM)

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Parametrics
 PMP3130.1
(Output Voltage 1)
Vin (Min) (V)2.7
Vin (Max) (V)5
Vout (Nom) (V)1.5
Iout (Max) (A)3.7
Output Power (W)5.55
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS51116  DDR1, DDR2, DDR3 Switcher and LDO  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS51116 Download Download
Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1025 11 Nov 2010 4
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 18 11 Nov 2010 5
PDF 61 11 Nov 2010 5

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