Cxle86147 is a single channel high voltage linear constant current LED driver chip. It adopts linear constant current technology and sets the driving current of LED light string through external resistance. Cxle86147 has built-in line voltage compensation function. When the input voltage is too high, it will automatically reduce the LED lamp string current, ensure that the input power is basically unchanged, and ensure the thermal stability of the system. It is designed for 220V grain filling, with single drive 20W; lamp string voltage dc240v-260v; stroboscopic depth 5%, pf0.5-0.6; linear adjustment rate 1% w / 10V. This IC is only used for AC220V plus electrolytic grain filling scheme, with single drive 20W
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[ CXLE86147 ]"
目录
7.相关产品
产品概述 返回TOP
CXLE86147是一款单通道高压线性恒流LED驱动芯片，采用线性恒流技术，通过外部电阻设定LED灯串的驱动电流。CXLE86147具有内置线电压补偿功能，当输入电压过高时自动降低LED灯串电流，保证输入功率基本不变，保证系统热稳定性。220V填谷专用，单颗驱动20W；灯串电压DC240V-260V;频闪深度5%，PF0.5-0.6；线性调整率1%W/10V.此IC只针对AC220V加电解填谷方案使用，单颗驱动20W
产品特点 返回TOP
输出恒流设置5~80mA
芯片间恒流精度偏差<+/-4%
具有温度补偿和过热保护功能
220V无频闪应用
应用方案无EMI问题
线路简单，电源系统成本低
TO252封装
应用范围 返回TOP
n LED日光灯管 T5/T8等规格
n LED 球泡灯、筒灯
n LED 吸顶灯、投光灯
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！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品......
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单通道高压线性降压调光IC |
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产品型号 |
输入电压 |
对应输出 |
最大输出 |
功率因数 |
最大输出 |
输出 |
效率 |
封装形式 |
备注 |
|
(V) |
电压(V) |
功率(W) |
电流(mA) |
电流精度 |
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|
90-130 |
120-130 |
6~3 |
0.5-0.9 |
80 |
<±3% |
0.85 |
SOT89 |
||
|
180-265 |
240-260 |
12~6 |
|||||||
|
90-130 |
120-130 |
8~4 |
0.5-0.9 |
80 |
<±3% |
85% |
ESOP8 |
||
|
180-265 |
240-260 |
8~16 |
|||||||
|
90-130 |
120-130 |
12.5-6 |
0.5-0.9 |
80 |
<±3% |
85% |
TO252 |
||
|
180-265 |
240-260 |
20-12.5 |
|||||||
|
90-130 |
120-130 |
12.5-6 |
0.5-0.9 |
80 |
<±3% |
85% |
TO252 |
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|
180-265 |
240-260 |
20-12.5 |
|||||||
|
90-130 |
120-130 |
3 |
0.3 |
40 |
<±3% |
85% |
ESOP8 |
灯丝灯小功率灯具专用 |
|
|
180-265 |
240-260 |
6 |
|||||||
|
90-130 |
120-130 |
9~5 |
0.5-0.9 |
60 |
<±3% |
90% |
ESOP8 |
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|
180-265 |
240-260 |
9~18 |
|||||||
|
90-130 |
120-130 |
9~5 |
0.5-0.9 |
60 |
<±3% |
90% |
ESOP8 |
pwm调光 |
|
|
180-265 |
240-260 |
9~18 |
|||||||
|
90-130 |
120-130 |
9~5 |
0.5-0.9 |
60 |
<±3% |
90% |
ESOP8 |
开关调光 |
|
|
180-265 |
240-260 |
9~18 |
|||||||
|
90-130 |
100~120V |
9~18 |
0.5-0.9 |
40 |
<+/-4% |
90% |
ESOP8 |
pwm调光 |
|
|
180-265 |
240-260 |
9~18 |
|||||||
|
90-130 |
100~120V |
3~13 |
0.5-0.9 |
80 |
<+/-5% |
90% |
ESOP8 |
pwm调光 |
|
|
180-265 |
240-260 |
3~13 |
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