Description
The Allegro® A8732 is a Xenon photoflash charger IC designed to meet the needs of ultra low power, small form factor cameras, particularly camera phones.
Features
- Ultra small 2 × 2 DFN/MLP-8 package.
- Low quiescent current draw (0.5 μA max. in shutdown mode).
- Primary-side output voltage sensing; no resistor divider required.
- Adjustable switch peak current limit up to 1.5 A with single-wire programming through the CHARGE pin.
- 1V logic (VHI(min)) compatibility.
- Integrated IGBT driver with internal gate resistors.
- Optimized for mobile phone, 1-cell Li+ battery.
A8732_AllegroMicroSystems.pdf
