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Lumencor Inc. - ZIVA Light Engine 3-24 LB

CHARGE PUMPS

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Semtech Corp.
The SC62X family of 3 × 3 × 6-mm programmable charge pumps released by Semtech Corp. provide backlight, flash and camera module power in mobile phones. The series includes a high-power charge pump based upon proprietary mAhXLife power conversion technology, five programmable current sinks for powering four 25-mA white LED backlights, and a high-current LED for camera flash. Maximum output of the camera flash current sink is 400 or 700 mA, depending upon the model, with 250-mA continuous spotlight capability. Most models provide two low-dropout, low-noise linear regulators for powering a CMOS...See full product

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