Datasheet Details
| Part number | MPQ3364 |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 1.15 MB |
| Description | Maximum 150mA/Ch Boost WLED Driver |
| Datasheet |
 MPQ3364 Datasheet
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General Description
The MPQ3364 is a step-up converter with 4 channel current sources.
The device 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.
Key Features
- 3.5V to 36V Input Voltage Range.
- 4 Channels with Maximum 150mA per Channel.
- Internal 100mΩ, 50V MOSFET.
- Configurable fSW Up to 2.2MHz.
- External Sync SW Function.
- Multi-Dimming Operation through PWM Input, Including: o Direct PWM Dimming o Analog Dimming o Mix Dimming with 25% or 12.5% Transfer Point.
- 15000:1 Dimming Ratio in PWM Dimming when fPWM ≤ 200Hz.
- 200:1 Dimming Ratio during Analog Dimming through PWM Dimming Signal Input.
- Excellent EMI Perfor.