2.25 MHz 400-mA Step Down Converter With Selectable VOUT

The TPS62270 device is a high efficiency synchronous step down DC-DC Converter optimized or battery powered portable applications. It provides up to 400 mA output current from a single Li-Ion cell. With an input voltage range of 2.0 V to 6 V the device supports Li-Ion batteries with extended voltage range, and is ideal to power portable applications like mobile phones and other portable equipment. The TPS62270 operates at 2.25 MHz fixed switching requency and enters Power Save Mode operation at ight load currents to maintain high efficiency over the entire load current range. The Power Save Mode is optimized for low output voltage ripple. With the VSEL pin, two different fixed output voltages CAN be selected. This function features a dynamic voltage scaling for low power processor cores. n the shutdown mode, the current consumption is reduced to less than 1 A. TPS62270 allows the use of small inductors and capacitors to achieve a small solution size. The TPS62270 is available in a 2 mm 2 mm, 6-pin SON package. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS62273DRVT Texas Instruments 2.25MHz 400mA Step-Down Converter with Selectable Vout 6-WSON -40 to 85
TPS62273DRVRG4 Texas Instruments 2.25MHz 400mA Step-Down Converter with Selectable Vout 6-SON -40 to 85
TPS62273DRVTG4 Texas Instruments 0.84A SWITCHING REGULATOR, 2500kHz SWITCHING FREQ-MAX, PDSO6, 2 X 2 MM, 0.80 MM HEIGHT, GREEN, PLASTIC, SON-6
TPS62273DRV Texas Instruments 0.84A SWITCHING REGULATOR, 2500kHz SWITCHING FREQ-MAX, PDSO6, 2 X 2 MM, 0.80 MM HEIGHT, PLASTIC, SON-6
TPS62273DRVR Texas Instruments 2.25MHz 400mA Step-Down Converter with Selectable Vout 6-WSON -40 to 85
TPS62273 's PackagesTPS62273 's pdf datasheet
TPS62270DRVRG4 SON
TPS62270DRVTG4 SON
TPS62273DRVR SON
TPS62273DRVRG4 SON
TPS62273DRVT SON
TPS62273DRVTG4 SON




TPS62273 Pinout, Pinouts
TPS62273 pinout,Pin out
This is one package pinout of TPS62273,If you need more pinouts please download TPS62273's pdf datasheet.

TPS62273 Application circuits
TPS62273 circuits
This is one application circuit of TPS62273,If you need more circuits,please download TPS62273's pdf datasheet.


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