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1.2A, 28V Synchronous Buck LED Driver CXLE87161 is a current mode monolithic buck LED driver. Operating with an input range of 4.5V-28V delivers 1.2A of continuous output current with two integrated
发表时间：2025-10-22浏览次数：138
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1.2A, 28V Synchronous Buck LED Driver CXLE87161 is a current mode monolithic buck LED driver. Operating with an input range of 4.5V-28V delivers 1.2A of continuous output current with two integrated | |||||||||||||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP The CXLE87161 is a current mode monolithic buck LED driver. Operating with an input range of 4.5V-28V, CXLE87161 delivers 1.2A of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. It incorporates analog dimming mode and PWM signal to analogy dimming mode onto a single control pin. The CXLE87161 guarantees robustness with LED short protection, thermal protection, start-up current run-away protection, input under voltage lockout. The CXLE87161 is available in 6-pin SOT23 packages, which provide a compact solution with minimal external components.产品特点 返回TOP 4.5V to 28V operating input range 1.2A output current Up to 94% efficiency @ Vin=12V, Vout=6V, ILED=1.2A 1MHz Switching frequency Input under voltage lockout Start-up current run-away protection LED short protection Thermal protection Available in SOT23-6 packages 应用范围 返回TOP IP camera and CCD camera Flash light Display cabinet lamp LED Sign 技术规格书（产品PDF) 返回TOP 需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
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DC/DC (照明驱动产品） |
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产品型号 |
封装 |
拓扑 |
频率 |
输入 |
调光 |
过流保护 短路保护 |
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Vin(V) |
Iout(A) |
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ESOP8 SOT23-6 |
Buck, Boost |
Constant 2us toff |
4.6~44 |
2A peak |
PWM/Analog |
Y |
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SOT23-6 |
Buck |
1MHz |
3.8~24 |
2A |
PWM/Analog |
Y |
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SOT23-6 |
Buck |
Constant 2us toff |
4.6~30 |
2A peak |
PWM/Analog |
Y |
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