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SLVSAZ9D
- JUNE 2012
- REVISED FEBRUARY 2018
TPS81256 3-W, High Efficiency Step-Up Converter In MicroSiP™ Packaging
1 Features
- 1 91% Efficiency at 4MHz Operation
- Wide VIN Range From 2.5V to 5.5V
- IOUT ≥550mA at VOUT = 5.0V, VIN ≥3.3V
- Fixed Output Voltage 5.0V
- ±2% Total DC Voltage Accuracy
- 43µA Supply Current
- Best-in-Class Line and Load Transient
- VIN ≥ VOUT Operation
- Low-Ripple Light-Load PFM Mode
- True Load Disconnect During Shutdown
- Thermal Shutdown and Overload Protection
- Sub 1-mm Profile Solution
- Total Solution Size <9mm2
- 9-Pin MicroSiP Packaging
2 Applications
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