TIDA-00387, Dynamic Voltage Scaling Reference Design with a Dual LDO

Reference Design using part TLV7101828DSE by Texas Instruments

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TIDA-00387 Image
TIDA-00387 Block Diagram
TIDA-00387 Schematic
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Manufacturer

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

Associated Documents

For End Products

  • Battery Powered Instrument
  • Microcontroller System
  • Portable
  • Radio Applications

Description

  • TIDA-00387, Dynamic Voltage Scaling Reference Design with a Dual LDO. This application solution details how a dual-channel LDO may be used to provide a dynamic voltage scaling output. This functionality is of particular interest when powering microcontrollers that have a wide operating voltage range, it is advantageous, when possible, to lower the operating voltage of the MCU in order to achieve lower power consumption

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2 to 5.5 V
  • Output Voltage
    1.8|2.8 V
  • Output Current
    0.2 A
  • Topology
    LDO

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
TLV7101828DSER Texas Instruments Linear Regulators LDO Regulator Pos 1.8V2.8V 0.2A/0.2A 6-Pin WSON T/R Buy
TLV7101828DSET Texas Instruments Linear Regulators LDO Regulator Pos 1.8V2.8V 0.2A/0.2A 6-Pin WSON T/R Buy

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