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DATA SHEET
TPS62743TPS627431300/400 mA High Efficiency Buck Converter with Ultra-low Quiescent Current
1 Features
- Input voltage range
VIN from 2.15 V to 5.5 V
- Input voltage range down to 2.0 V once
started
- output current
- TPS62743 300 mA
- TPS627431 400 mA
- 360-nA operational quiescent current
- Up to 90% efficiency at 10-µA output current
- Power save mode operation
- Selectable output voltages
- Eight voltage options
between 1.2 V to 3.3 V
- Output voltage discharge
- Low output voltage ripple
- Automatic transition to no ripple 100% mode
- RF friendly DCS-Control™
- Total solution size < 10 mm2
- Small 1.6-mm × 0.9-mm, 8-ball WCSP package
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