Datasheet Details
| Part number | TPS63900 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 3.94 MB |
| Description | Buck-boost Converter |
| Datasheet |
 TPS63900 Datasheet
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Description
The TPS63900 device is a high-efficiency synchronous buck-boost converter with an extremely low quiescent current (75 nA typical).
The device has 32 user-programmable output voltage settings from 1.8 V to 5 V.
Features
- 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.