TPS6209x Step-Down Converter

High-frequency, high efficiency synchronous step down converter optimized for small solution size

Image of Texas Instruments' TPS6209x Step-Down ConverterTexas Instruments' TPS6209x device family is a high-frequency, high efficiency synchronous step down converter optimized for small solution size, suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2.8 MHz/1.4 MHz and automatically enters Power Save Mode operation at light load currents. When used in distributed power supplies and point of load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors ranging from 10 µF up to 150 µF and beyond. Using the DCS™ Control topology the device achieves excellent load transient performance and accurate output voltage regulation.

Features Applications
  • DCS-Control™ architecture
  • Supports output capacitance from 10 µF to 150 µF
  • Selectable switching frequency, 2.8/1.4 MHz
  • Output capacitor discharge
  • 100% duty cycle for lowest dropout
  • System power rail voltage conversion
  • Processor supply in Notebook, netbook computers
  • Solid state drive/hard disk drive
  • Battery powered portable devices

TPS6209x Step-Down Converter

ImageManufacturer Part NumberDescriptionFunctionOutput ConfigurationAvailable Quantity
TPS62090RGTT datasheet linkIC REG BUCK ADJ 3A SYNC 16QFNTPS62090RGTTIC REG BUCK ADJ 3A SYNC 16QFNStep-DownPositive2302 - Immediate
TPS62090RGTT product page link
TPS62092RGTT datasheet linkIC REG BUCK 2.5V 3A SYNC 16QFNTPS62092RGTTIC REG BUCK 2.5V 3A SYNC 16QFNStep-DownPositive2305 - Immediate
10001 - Factory Stock
TPS62092RGTT product page link
TPS62091RGTT datasheet linkIC REG BUCK 3.3V 3A SYNC 16QFNTPS62091RGTTIC REG BUCK 3.3V 3A SYNC 16QFNStep-DownPositive1842 - Immediate
5000 - Factory Stock
TPS62091RGTT product page link
TPS62093RGTT datasheet linkIC REG BUCK 1.8V 3A SYNC 16QFNTPS62093RGTTIC REG BUCK 1.8V 3A SYNC 16QFNStep-DownPositive500 - Immediate
10000 - Factory Stock
TPS62093RGTT product page link

Evaluation Module

ImageManufacturer Part NumberDescriptionOutputs and TypeAvailable Quantity
TPS62090EVM-063 datasheet linkEVAL MODULE FOR TPS62090-063TPS62090EVM-063EVAL MODULE FOR TPS62090-0631, Non-Isolated3 - Immediate
21 - Factory Stock
TPS62090EVM-063 product page link
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Published: 2013-07-02