Datasheet Details
| Part number | CAT3606 |
|---|---|
| Manufacturer | Catalyst Semiconductor |
| File Size | 623.76 KB |
| Description | 6-Channel Low Noise Charge Pump White LED Driver |
| Datasheet |
 CAT3606 Datasheet
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General Description
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.
Key Features
- I I I I I Drives up to 4 main LEDs and 2 sub LEDs Separate control for main and sub LEDs Compatible with supply voltage of 3V to 5.5V Power efficiency up to 90% I I White LED detect circuitry on all channels I Shutdown current less than 1µA Small ceramic capacitors I Soft start and current limiting I Short circuit protection I 16-lead thin QFN package, 0.8mm max height Output current up to 30mA per LED I High-frequency Operation at 1MHz I 2 modes of operation 1x and 1.5x.