Description
The SP6648 is an ultra-low quiescent current, high efficiency step-up DC-DC converter ideal for single cell, dual cell alkaline and Li-Ion battery applications such as digital still cameras, PDA’s, MP3 players, and other portable devices.
Features
- Ultra-low 12µA Quiescent Current.
- 400mA Output Current at 2.6V Input: 3.3VOUT.
- 94% Efficiency from 2 cell to 3.3VOUT.
- Wide Input Voltage Range: 0.95V to 4.5V.
- 3.3V Fixed or Adjustable Output.
- Integrated Synchronous Rectifier: 0.3Ω.
- 0.3Ω Switch.
- Anti-Ringing Switch Technology.
- Programmable Inductor Peak Current.
- Logic Shutdown Control.
- Under Voltage Lock-Out at 0.61V.
- Programmable Low Battery Detect.
- Single or Dual Cell Alkaline.