PMP5922.8, Sync Buck for Intel Atom E6xx Tunnel Creek (1.05V at 100mA)

Reference Design using part TPS51916RUK by Texas Instruments

Enlarge
3.3V/5Vin Power System (Sheet 1 of 5)
3.3V/5Vin Power System (Sheet 2 of 5)
3.3V/5Vin Power System (Sheet 3 of 5)
3.3V/5Vin Power System (Sheet 4 of 5)
3.3V/5Vin Power System (Sheet 5 of 5)
Image 1 / 5

Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Computers and Peripherals

Description

  • PMP5922.8, Reference Design is a complete 3.3V/5VIN input Intel Atom Tunnel Creek Power System. for the core voltages the TPS59610 controller with the dual CSD86330Q3D MOSFET is used. The 1.2V IOH uses the TPS53311 converter, the DDR2 memory uses the TPS51916 converter and for the 1.05V I/O the TPS53219 controller plus dual CSD86330Q3D is used. for 4 remaining low current outputs LDOs are used

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3 to 3.6 V
  • Output Voltage
    1.05 V
  • Output Current
    0.1 A
  • Output Power
    0.105 W
  • Topology
    Buck- Synchronous

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