MP3320A Overview
The MP3320A is a 4-channel, self-adaptive, charge pump RGB LED driver that operates across a wide 1.8V to 5.5V input voltage (VIN) range. Each channel can reach a maximum current of up to 51mA and a maximum output voltage (VOUT) of up to 5.5V. The MP3320A integrates an I2C interface with up to 16 configurable I2C addresses via an external resister.
MP3320A Key Features
- 1.8V to 5.5V Input Voltage (VIN) Range
- 5.5V Max Output Voltage (VOUT)
- 4 Channels, Max 51mA/Ch
- Enable/Disable for Each Channel
- Internal, Self-Adaptive Charge Pump
- Charge Pump Auto-Transfer Rate: 1x, 1.5x
- 8-Bit Analog Dimming for Each Channel
- 10-Bit Pulse-Width Modulation (PWM)
- Configurable PWM Dimming Frequency
- 400kHz I2C-patible Interface