MAX20446CATGA/V+

Analog Devices / Maxim Integrated
700-MAX20446CATGA/V+
MAX20446CATGA/V+

制造商:

说明:
LED照明驱动器IC 6ch LED Driver with hybrid dimming

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产品属性 属性值 选择属性
Analog Devices Inc.
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:  
6 Output
Boost, SEPIC
130 mA
TQFN-24
36 V
4.5 V
360 kHz to 2.42 MHz
4.75 V to 5.25 V
MAX20446C
- 40 C
+ 125 C
PWM Dimming, Open LED Protection
Tube
商标: Analog Devices / Maxim Integrated
组装国: Not Available
扩散国家: Not Available
原产国: TW
开发套件: MAX20446CEVKIT#
调光: Hybrid
输入电压: 4.5 V to 36 V
安装风格: SMD/SMT
通道数量: 6 Channel
Pd-功率耗散: 2.857 W
产品: Automotive Backlight Drivers
产品类型: LED Lighting Drivers
工厂包装数量: 75
子类别: Driver ICs
电源电流—最大值: 15 mA
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已选择的属性: 0

CNHTS:
8542399000
CAHTS:
8542310000
USHTS:
8542310030
TARIC:
8542399000
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.

MAX20446C汽车级6通道背光驱动器

Analog Devices Inc. MAX20446C汽车级6通道背光驱动器设有升压控制器,用于汽车显示屏和集成电流输出,每路支持高达130mA LED灌电流。ADI MAX20446C采用4.5V至36V的宽输入电压范围,并能承受汽车负载突降事件。内部电流模式直流-直流开关控制器可配置为升压或SEPIC拓扑电路,工作频率范围为400kHz至2.2MHz。集成扩频有助于降低EMI。该器件采用自适应输出电压调节机制,可最大限度地降低LED电流阱通路的功耗。