TPS6209x Step-Down Converter



The TPS6209x family complements TI’s portfolio of general purpose, high output current 3A synchronous step-down converters


Texas Instruments TPS6209x Step-Down Converter Texas 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. TPS6209x Datasheet

  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

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Texas Instruments
Part Number
Digi-Key
Part Number
Packaging Output
Type
Voltage -
Output
Package  
TPS62091RGTT 296-30384-2-ND Tape & Reel Fixed 3.3 V 16-VFQFN
exposed pad
TPS6209x Datasheet
296-30384-1-ND Cut Tape
296-30384-6-ND Digi-Reel®
TPS62092RGTT 296-30385-2-ND Tape & Reel Fixed 2.5 V
296-30385-1-ND Cut Tape
296-30385-6-ND Digi-Reel®
TPS62093RGTT 296-30386-2-ND Tape & Reel Fixed 1.8 V
296-30386-1-ND Cut Tape
296-30386-6-ND Digi-Reel®
TPS62090RGTT 296-30383-2-ND Tape & Reel Adjustable 0.8 V ~ 6 V
296-30383-1-ND Cut Tape
296-30383-6-ND Digi-Reel®

Evaluation Module
Texas Instruments
Part Number
Digi-Key
Part Number
Description  
TPS62090EVM-063 296-30325-ND Evaluation Module for TPS62090-063 TPS62090EVM-063 User's Guide