CAT3606 driver equivalent, 6-channel low noise charge pump white led driver.
* Drives up to 4 Main LEDs and 2 Sub LEDs
* Separate Control for Main and Sub LEDs
* Compatible with Supply Voltage of 3 V to 5.5 V
* Power Efficiency up .
* Cell Phone Main and Sub−display Backlight
* Navigation
* PDAs
* Digital Cameras
http://onsemi.com
TQ.
The CAT3606 controls up to four LEDs for the main display and two LEDs for the sub-display in cellular phones. The device is capable of operating in either 1x (LDO) mode or 1.5x charge pump mode. All LED pin currents are regulated and tightly matched.
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