TPS62175/7 Step-Down Converters

28 V, 0.5 A step-down converter with sleep mode

Image of Texas Instruments' TPS61275/7 Step-Down ConvertersTexas Instruments' TPS62175/7 is a high efficiency, synchronous step-down DC-DC converter based on the DCS-Control™ topology. With a wide operating input voltage range of 4.75 V to 28 V, the device is ideally suited for systems powered from multi-cell Li-Ion as well as 12 V and even higher intermediate supply rails, providing up to 500 mA output current. This device automatically enters Power Save Mode at light loads to maintain high efficiency across the entire load range.

Features Applications
  • DCS-control topology
  • Input voltage range 4.75 V to 28 V
  • Quiescent current 4.8 µA (typ. in sleep mode)
  • 100% duty cycle mode
  • Active output discharge
  • General purpose POL regulator
  • System power rail voltage conversion
  • Battery powered portable devices
  • Sensors and metering
  • Low power MCU supplies

TPS62175/7 Step-Down Converters

ImageManufacturer Part NumberDescriptionFunctionOutput ConfigurationAvailable Quantity
TPS62177DQCT datasheet linkIC REG BUCK 3.3V 0.5A 10WSONTPS62177DQCTIC REG BUCK 3.3V 0.5A 10WSONStep-DownPositive7557 - Immediate
10001 - Factory Stock
TPS62177DQCT product page link
TPS62175DQCT datasheet linkIC REG BUCK BST ADJ 0.8A 10WSONTPS62175DQCTIC REG BUCK BST ADJ 0.8A 10WSONStep-Down, Step-Up/Step-DownPositive or Negative6776 - Immediate
10001 - Factory Stock
TPS62175DQCT product page link

Evaluation Module

ImageManufacturer Part NumberDescriptionOutputs and TypeAvailable Quantity
TPS62175EVM-098 datasheet linkMODULE EVAL BOARD TPS62175-098TPS62175EVM-098MODULE EVAL BOARD TPS62175-0981, Non-Isolated2 - Factory StockTPS62175EVM-098 product page link
Published: 2013-07-02