TPS622315, TPS62230 Datasheet - Texas Instruments

TPS622315 - 2-MHz and 3-MHz Ultra Small Step-Down Converter

The TPS6223x device family is a high-frequency, synchronous, step-down DC * DC converter optimized for battery powered portable applications. It supports up to 500-mA output current and allows the use of tiny and low-cost chip inductors and capacitors. With a wide input voltage range of 2.0.

TPS622315 Features

* 1 2 MHz / 3 MHz Switching Frequency

* Up to 94% Efficiency

* Output Peak Current up to 500 mA

* Operating Junction Temperature of

* 40°C to 125°C

* High PSRR (up to 90 dB)

* Small External Output Filter Components 1 μH and 4.7 μF

* VIN

TPS62230-etcTI.pdf