MP3326 - MPS

MP3326 LED Driver

The MP3326 is a 16-channel WLED driver that can operate from a wide 4V to 16V input voltage range. The MP3326 applies 16 internal current sources in each LED string terminal. The LED current of each channel is set by an external current-setting resistor. The maximum current of each channel is up to 50mA (VIN ≥ 4.5V). The device integrates an I2C interface wi.

Features

 Wide 4V to 16V Input Voltage Range
 16 Channels, 50mA/Ch Maximum (VIN ≥ 4.5V)
 LED Current Configured by External Resistor
 6-Bit Analog Dimming for Each Channel
 12-Bit PWM Dimming for Each Channel
 Selectable 220Hz, 250Hz, 280Hz, or 330Hz PWM Dimming Frequency
 Refresh Signal Output
 I2C Interface
 10 Addresses Configurable via External Resistor
 Configurable LED Current Slew Rate
 40µs Phase Shift
 Fault Indicator
 LED Open-Load Protection
 LED Short Protection with Configurable Threshold
 Under-Voltage Lockout (UVLO)
 Over-Temperature Protection (OTP)
 ELV Directive II Co.