SD42511 Datasheet - Silan

SD42511, 1A WHITE LED DRIVER

www.DataSheet4U.com SD42511 1A WHITE LED DRIVER WITH PWM DIMMING CONTROLLER .
The SD42511 is a step-down PWM control LED driver with a built-in internal power MOSFET.

SD42511_Silan.pdf

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Datasheet Details

Part number:

SD42511

Manufacturer:

Silan

File Size:

627.31 KB

Description:

1A WHITE LED DRIVER

Features

* Maximum 1A output current
* 0.25Ω built-in power MOSFET
* PWM dimming function
* 280KHz fixed frequency
* Excellent constant current accuracy ±1%
* High efficiency up to 90%
* Thermal shutdown
* Cycle-by-cycle over current protection
* 6-25V input voltage range

Applications

* Power LED driver BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO. ,LTD Http://www. silan. com. cn REV:1.0 2008.03.13 Page 1 of 9 www. DataSheet4U. com SD42511 ABSOLUTE MAXIMUM RATING Characteristics Supply Voltage Switch Voltage Boost Voltage Feedback Voltage PWM Voltage Comp Voltage LED Vol

SD42511 Distributors

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SD42511 WHITE LED DRIVER Silan

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