TPS63900 - Buck-boost Converter

Name: TPS63900
SKU: TPS63900-1471973

Texas Instruments

Datasheet Details

The TPS63900 device is a high-efficiency synchronous buck-boost converter with an extremely low quiescent current (75 nA typical).

Input voltage range: 1.8 V to 5.5 V.
Output voltage range: 1.8 V to 5 V (100-mV steps).
Programmable with external resistors.
SEL pin to toggle between two output voltage presets.
> 400-mA output current for VI ≥ 2.0 V, VO = 3.3 V (typical 1.45-A peak switching current limit).
Stackable: parallel multiple devices for higher output current.
> 90% Efficiency at 10-µA load current.
75-nA quiescent current.
60-nA shutd.

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Published: Feb 3, 2021 |