Part number: LM3508
Manufacturer: Texas Instruments (https://www.ti.com/)
File Size: 2.63MB
Download: 📄 Datasheet
Description: Synchronous Magnetic Constant Current White LED Driver
1
*2 Drives 4 Series White LEDs with up to 30mA
* >80% Peak Efficiency
* Up to 100kHz PWM Brightness Control
* Accurate ±5% LED Current Regulation across
.
* White LED Backlighting
* Handheld Devices
* Digital Cameras
* Portable Applications
Typical Applicati.
The LM3508 is a synchronous boost converter (no external Schottky diode required) that provides a constant current output. It is designed to drive up to 4 series white LEDs at 30mA from a single-cell Li-Ion battery. A single low power external resist.
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