Saniwave Technology Co., Ltd.

进入中文版 ENGLISH
Products

LED Driver IC

LED Driver IC

Product name:LED Driver IC

Item:SLM411A Series

Details:

SLM411A series
 
42V, 15mA-350mA linear constant current LED driver chip supporting PWM dimming function
The SLM411A series products are LED driver chips used to generate single channel, high-precision constant current sources, which are very simple and easy to use in various LED lighting products. SLM411A features a wide input voltage range, high output accuracy, ultra-low drop out voltage drop, and excellent linear/load adjustment rate, ensuring high-quality lighting driving in applications such as MR16 lights, G4 lights, line lights, luminous characters, and advertising panel backlighting. In most applications, SLM411A only needs to connect a resistor from SET to GND to set the output current. In addition, SLM241A also supports PWM dimming in the frequency range of 100Hz~20kHz, and can achieve a dimming depth of 1024:1 under 100Hz conditions. The over temperature protection function of SLM411A activates the linear current reduction function when the chip junction temperature reaches 135 ℃, thereby reducing system power consumption without causing LED flicker. The anti-static protection design of SLM411A can ensure the safety of the entire lighting system in design, installation, and application.
15mA-350mA current output, current value can be set through external resistance
Wide input voltage range: 4.5V to 42V
Dimming frequency from 100Hz to 20kHz
Ultra low drop out voltage drop (as low as 300mV when driven by 20mA)
± 5% accuracy of output current
Power and load regulation rate 0.1%/V

←[Previous:SLM421A Series] [Next:SLM401A]→

Related Products :
LED Driver IC
SLM503A
LED Driver IC
LED Driver IC
SLM510A Series
LED Driver IC
LED Driver IC
SiLM4228X Series
LED Driver IC
LED Driver IC
SLM561A Series
LED Driver IC
LED Driver IC
SLM201A Series
LED Driver IC
LED Driver IC
SLM211A Series
LED Driver IC
LED Driver IC
SLM401A
LED Driver IC
LED Driver IC
SLM421A Series
LED Driver IC