Datasheet Specifications
- Part number
- LT1932
- Manufacturer
- Linear Technology
- File Size
- 238.57 KB
- Datasheet
- LT1932_LinearTechnology.pdf
- Description
- Constant-Current DC/DC LED Driver
Description
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Features
* s Up to 80% Efficiency s Inherently Matched LED Current s Adjustable Control of LED Current s Drives Five White LEDs from 2V s Drives Six White LEDs from 2.7V s Drives Eight White LEDs from 3V s Disconnects LEDs In Shutdown s 1.2MHz Fixed Frequency Switching s Uses Tiny Ceramic Capacitors s Uses TinApplications
* , LTC and LT are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. C2 1µF 1932 TA01 EFFICIENCY (%) Efficiency 85 80 VIN = 4.2V 75 VIN = 2.7V 70 65 60 55 0 5 10 15 LED CURRENT (mA) 20 1932 TA02 1932f 1 U WW W LT1932 ABSOLUTELT1932 Distributors
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