Datasheet Summary
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Ideal for portable designs powered with Li Ion battery
High Efficiency 800mA Synchronous Buck Regulator
Features
- DFN Package (3mm x 3mm)
- Ultra-low 20µA Quiescent Current
- 98% Efficiency Possible
- 800mA Output Current
- 2.7V to 5.5V Input Voltage Range
- Output Adjustable Down to 1.0V
- No External FET’s Required
- 1.25A Inductor Peak Current Limit
- 100% Duty Ratio Low Dropout Operation
- 80µA Light Load Quiescent Current in Dropout
- Over Temperature Protection
- Logic Shutdown Control
- Programmable UVLO and Adaptive Battery Low Output
PV IN V IN BLON D1 D0
1 2 3 4 5
10 LX
10 Pin DFN
9 PGND 8 GND 7 VOUT 6 FB
Now Available in Lead Free Packaging
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