Part number:
LM3405A
Manufacturer:
File Size:
1.70 MB
Description:
1.6-mhz 1-a constant current buck led driver.
Datasheet Details
Part number:
LM3405A
Manufacturer:
File Size:
1.70 MB
Description:
1.6-mhz 1-a constant current buck led driver.
LM3405A, 1.6-MHz 1-A Constant Current Buck LED Driver
The LM3405A is a 1-A constant current buck LED driver designed to provide a simple, high efficiency solution for driving high power LEDs.
With a 0.205-V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs
LM3405A Features
* 1 VIN Operating Range of 3 V to 22 V
* Drives up to 5 High-Brightness LEDs in Series at 1A
* Thin SOT-6 and MSOP-PowerPAD™-8 Packages
* 1.6-MHz Switching Frequency
* EN/DIM Input for Enabling and PWM Dimming of LEDs
* 300-mΩ NMOS Switch
* 40-n
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