MPQ3369-AEC1 Overview
The MPQ3369-AEC1 is a step-up converter with six channel current sources, designed to drive white LED arrays as backlighting in small-to-midsize LCD panels. The MPQ3369-AEC1 uses peak current mode as its PWM control architecture to regulate the boost converter. Six channel current sources are applied into the LED cathode to adjust the LED brightness.
MPQ3369-AEC1 Key Features
- 3.5V to 36V Input Voltage Range
- 6 Channels with Max 100mA per Channel
- Internal 100mΩ, 50V MOSFET
- Programmable Up to 2.2MHz fSW
- External Sync SW Function
- Multi-Dimming Operation Mode through
- 15000:1 Dim Ratio in PWM Dim at fPWM ≤ 200Hz
- 200:1 Dim Ratio at Analog Dim through PWM Dim Signal Input
- Excellent EMI Performance, Frequency Spread Spectrum
- I2C Interface