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Sync Buck for Intel Atom E6xx Tunnel Creek (1.25V @ 10mA)
PMP5922
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Description

TI's Highest Power Density Low Input Voltage Complete Intel Atom E6xx (Tunnel Creek) power system designs; in 967mm2 this design has all the voltage regulators needed to power Intel's Atom E6xx CPU platform and fit onto a 70x70 or smaller COM Express Module used in Industrial Automation and Process Control applications.

Features
  • Voltage Regulators for CPU and  GPU, DDR power, Chipset, RAM, PLL, and CPU Termination rails    
  • CSD86330 power blocks for high efficiency and high power density power solution        
  • Settings for evaluating all Intel IMVP6+ CPU core voltage regulator functions    
  • On-board Load Transient Generator for easy evaluation    
  • 967mm2 total power supply area             
  • Only one 220uF bulk capacitor and five 10uF MLCCs required for CPU and GPU core power


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Schematic/Block Diagram

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Design Files

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Parametrics
 PMP5922.1
(Output Voltage 1)		PMP5922.2
(Output Voltage 2)		PMP5922.3
(Output Voltage 3)		PMP5922.4
(Output Voltage 4)		PMP5922.5
(Output Voltage 5)		PMP5922.6
(Output Voltage 6)		PMP5922.7
(Output Voltage 7)		PMP5922.8
(Output Voltage 8)		PMP5922.9
(Output Voltage 9)
Vin (Min) (V)4.754.7534.75331.733
Vin (Max) (V)5.255.253.65.253.63.61.93.63.6
Vout (Nom) (V)1.11.11.21.81.052.51.51.051.25
Iout (Max) (A)3.51.6353.4.05.35.1.01
Output Power (W)3.851.763.693.57.125.525.105.0125
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDCDCDCDC
TopologyBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- Synchronous
Designed forProcessor        

TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS51916  DDR2/3/3L/4 Memory Power Solution Synchronous Buck Controller  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS53219  4.5V to 28V Input Synchronous Step Down Controller with EcoMode  Step-down (buck) regulators  Not Available View Design Kits & Evaluation Modules
TPS53311  2.9V to 6V Input, 3A Synchronous Step-Down Converter with Eco-Mode and Smooth PWM  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS59610  Single Phase, D-CAP+™ Sync Buck Controller for IMVP6+ CPU and GPU in Embedded Computing  Step-down (buck) regulators  Sample & Buy Not Available
TPS720  350-mA, low-VIN (1.1-V), high-PSRR, low-IQ, low-dropout voltage regulator with enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC37324  4-A/4-A dual-channel gate driver with non-inverting inputs  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS51916 Download Download
TPS53219 Download -
TPS53311 Download Download
TPS59610 Download
TPS720 Download -
Download Download
UCC37324 Download Download
Download Download
Download Download

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Technical documentation

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 512 16 Sep 2013
Design files (4)
Title Type Size (KB) Date
PDF 1291 16 Sep 2013
ZIP 416 16 Sep 2013
PDF 68 16 Sep 2013
PDF 306 16 Sep 2013

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