Datasheet Details
| Part number | SP7648 |
|---|---|
| Manufacturer | Sipex |
| File Size | 589.60 KB |
| Description | PackageLow Reference High efficiency Boost Regulator |
| Datasheet |
 SP7648 Datasheet
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General Description
The SP7648 is an ultra-low quiescent current, high efficiency step-up DC-DC converter ideal for single cell Li-Ion or dual cell alkaline battery applications to drive various LEDs.
The SP7648 combines low quiescent current and excellent light-load efficiency of PFM control.
Key Features
- True Shutdown.
- 700mA Output Current at 3.3V Input; 4.2V output.
- 92% Efficiency from 2.7V IN to 3.3VOUT.
- Wide Input Voltage Range: 2.7V to 4.5V.
- 5V Fixed or Adjustable Output.
- 0.3 1Switch.
- Integrated Synchronous Rectifier:0.3 1.
- Anti-Ringing Switch Technology.
- Programmable Inductor Peak Current.
- Logic Shutdown Control.
- Low 0.8V or 0.288V Reference Voltage.
- Small 10 pin DFN or MSOP Package V BATT 1 2 3 4 5 10 V OUT FLASH NC (Test) R.