MPQ3323B Overview
The MPQ3323B is a 4-channel LED driver that can operate from a wide 4.5V to 16V input voltage (VIN) range. The MPQ3323B applies four internal current sources in each LED string terminal. The LED current (ILED) of each channel is set by an external current-setting resistor.
MPQ3323B Key Features
- Wide 4.5V to 16V Input Voltage (VIN) Range
- 4 Channels, Max 320mA/Ch
- LED Current (ILED) Configured via External
- 6-Bit Analog Dimming for Each Channel
- 12-Bit Pulse-Width Modulation (PWM)
- Selectable 220Hz, 250Hz, 280Hz, or 330Hz
- Refresh Signal Output
- I2C Interface
- 10 Addresses Configurable via External
- Configurable ILED Slew Rate