TPS622319, TPS62230 Datasheet - Texas Instruments

TPS622319, TPS62230, 2-MHz and 3-MHz Ultra Small Step-Down Converter

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The TPS6223x device family is a high-frequency, synchronous, step-down DC. DC converter optimized for battery powered portable applications.

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

Applications

* LDO Replacement
* Portable Audio, Portable Media
* Low Power Wireless
* Low Power DSP Core Supply

TPS62230-etcTI.pdf