Datasheet Details
| Part number | AL3069 |
|---|---|
| Manufacturer | Diodes Incorporated |
| File Size | 1.27 MB |
| Description | FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER |
| Datasheet |
 AL3069 Datasheet
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General Description
The AL3069 is a high-efficiency four-channel boost controller for WLED backlight applications.
It operates over a wide input voltage range, from 4.5V to 60V.
The current of the four channels is simply programmed from 20mA to 400mA with an external resistor.
Key Features
- include cycle by cycle current limit, softstart, UVLO, programmable OVP, OTP, open/short LED protection, Schottky diode short and open protection, inductor short-circuit protection and VOUT short protection. The IC is available in SO-16 and TSSOP-16EP (Type DX) packages. Features.
- Input Voltage Range: 4.5V to 60V.
- Drivers up to Four Strings in Parallel, 250mA per String, 400mA Pulse Current.
- Typical ±0.5% Current Matching.
- Low Ripple for Low BOM Cost.