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Step Up LED Driver with True PWM Dimming CXLE81118 develops a high efficiency boost regulator for driving LEDs. The LED current can be set by external resistor. The intergrated dimming switch provide | ||||||||||||||||||||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP CXLE81118 develops a high efficiency boost regulator for driving LEDs. The LED current can be set by external resistor. The intergrated dimming switch provides accurate LED current control during PWM dimming. 1MHz fixed switching frequency allows small external inductor and capacitor.产品特点 返回TOP Input voltage range 3 to 30V 1MHz switching frequency Minimum on time: 100ns typical Minimum off time: 100ns typical Low Rdson: 0.5ohm for boost switch 1ohm for PWM dimming switch Compact package: SOT23-6 应用范围 返回TOP
WLED Lamp Drivers GPS Navigation Systems Handheld Devices Portable Media Players 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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Step Up LED Backlight Regulator(Integrated Boost Switch) |
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Part Number |
Package |
Max LED Voltage Per String(V) |
Max LED Current Per Sting(mA) |
No. of strings |
Special Function |
Application_param |
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SOT236 |
30 |
300 |
1 |
Dimming Freq.: 20kHz~1MHz |
PAD, GPS, MID, Tablet |
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SOT236 |
30 |
300 |
1 |
PAD, GPS, MID, Tablet |
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DFN3x316 |
33 |
30 |
6 |
NB, PAD, Tablet |
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QFN3x316 |
43 |
40 |
4 |
NB, PAD, Tablet |
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SOT236 |
30 |
140 |
1 |
Int. PWM Switch for True PWM Dimming |
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