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FULL DATA SHEET (PDF, 504kB) Download   E-Mail The MAX1574 evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX1574 white LED 1x/2x charge pump. The EV kit comes with 3 white surface-mount LEDs installed. A pulse generator circuit is provided on the EV kit for easy evaluation of the sin-gle- wire serial pulse-dimming feature of the MAX1574. The pulse generator also has a flash setting for flashing the LEDs at full brightness.

Key Features		Applications/Uses
Up to 180mA (60mA/LED) Drive Capability 83% Average Efficiency (PLED /PBATT) over Li+ Battery Discharge 0.6% LED Current Matching Adaptive 1x/2x Mode Switchover Low Input Ripple and EMI 5% to 100% Single-Wire Serial Pulse Dimming 0.1µA Low Shutdown Current 2.7V to 5.5V Supply Voltage Range 10-Pin, 3mm x 3mm TDFN Package Fully Assembled and Tested		Camera Strobes/Flashes and Movie Lights Cell Phones/Smartphones LCD Backlights PDAs, Digital Cameras, and Camcorders

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