LP3944ISQX

926-LP3944ISQX
LP3944ISQX

制造商:

说明:
LED照明驱动器IC

寿命周期:
停产
ECAD模型:
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产品属性 属性值 选择属性
Texas Instruments
产品种类: LED照明驱动器IC
发货限制:
 Mouser 目前在您所在地区不销售该产品。
RoHS: N
8 Output
LLP-24
LP3944
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
商标: Texas Instruments
低电平输出电流: 25 mA
安装风格: SMD/SMT
通道数量: 8 Channel
Pd-功率耗散: 1.76 W
产品类型: LED Lighting Drivers
工厂包装数量: 4500
子类别: Driver ICs
电源电流—最大值: 550 uA
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已选择的属性: 0

CNHTS:
8542319000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
85423999
ECCN:
EAR99

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.