SC621 unit equivalent, led light management unit.
Description
* Input supply voltage range — 3.0V to 5.5V
* Charge pump modes — 1x, 1.5x and 2x
* Four programmable current sinks with 32 steps from
0.5mA to .
* Cellular phone backlighting and flash
* PDA backlighting and flash
* Camera I/O and core power
The SC621 .
* Input supply voltage range — 3.0V to 5.5V
* Charge pump modes — 1x, 1.5x and 2x
* Four programmable current sinks with 32 steps from
0.5mA to 25mA
* Flash LED — 400mA max in flash mode, 250mA max
continuous for spotlight
* Two .
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