Selectable Flash/Movie Modes Up to 92% Efficiency (PLED / PBATT) 3% LED Current Regulation Adaptive 1x/2x Mode Switchover 2.7V to 5.5V Supply Voltage Range 8-Pin TDFN 3mm x 3mm IC Package Fully Assembled and Tested
- Camera Phones, Cell Phones, and Smartphones
- LCD Backlights
- PDAs, Digital Cameras, and Camcorders
- White LED Flashes, Strobes, and Movie Lights
The MAX1577Z evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX1577Z white LED 1x/2x charge pump. The MAX1577Z EV kit strobes a white LED at up to 1.1A using an on-board pulse generator. In movie mode, it drives the LED at a constant 220mA. The current levels are adjusted by changing a resistor. The EV kit can also be used to evaluate the MAX1577Y.