MPQ3369 Description
The MPQ3369 is a step-up converter with six channel current sources. It is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter.
MPQ3369 Key Features
- 3.5V to 36V Input Voltage Range
- 6 Channels with Max 100mA per Channel
- Internal 100mΩ, 50V MOSFET
- External Sync SW Function
- Multi-Dimming Operation Mode through
- 15000:1 Dimming Ratio in PWM Dimming
- 200:1 Dimming Ratio at Analog Dimming
- Excellent EMI Performance, Frequency
- I2C Interface
- Phase Shift Function for PWM Dimming