Datasheet Summary
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NCP5604A, NCP5604B High Efficiency White LED Driver
The NCP5604A and NCP5604B products are multiple output LED drivers dedicated to the display back light. The NCP5604A drives up to 4 LEDs, the NCP5604B version being dedicated to the three LED applications. The two parts share a mon built- in DC/DC converter, based on a charge pump structure, including the new 1.33X mode of operation, improving the efficiency over the full input battery supply voltage span over 90%.
Features http://onsemi.
C3N
C2N
C3P
Typical Applications
- Portable Back Light
- Digital Cellular Phone Camera Photo Flash
- LCD and Key Board Simultaneously Drive
16 Vbat 1 EN 2 IREF 3 AGND 4 5...