CAT3626
Description
The CAT3626 is a high efficiency 1x/1.5x fractional charge pump with programmable dimming current in six LED channels.
Key Features
- Drives 6 LED Channels
- Independent Current on 3 Pairs of LEDs
- I2C Serial Interface Programming
- Adjustable Current to 32 mA in 0.5 mA Step
- Power Efficiency up to 91%
- Fractional Pump 1x/1.5x
- Low Noise Input Ripple
- Fixed High Frequency Operation 1 MHz
- Soft Start and Current Limiting
Applications
- LCD and Keypad Backlighting
