Cxle83107a cxle83107d chip is internally integrated with 500V power switch. It adopts patented drive and current detection mode. The working current of the chip is very low, without auxiliary winding detection and power supply, and only requires a few peripheral components, which can achieve excellent constant current characteristics, greatly saving the system cost and volume.
The cxle83107a cxle83107d chip has a high-precision current sampling circuit, and adopts the patented constant current control technology to achieve high-precision LED constant current output and excellent line voltage regulation rate. The chip works in the inductive current critical mode, the output current does not change with the inductance and the LED working voltage, achieving excellent load regulation
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[ CXLE83107A ]"
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）
一.产品概述
CXLE83107A CXLE83107D是一款高精度降压型LED恒流驱动芯片。芯片工作在电感电流临界连续模式，适用于 85Vac~265Vac 全范围输入电压的非隔离降压型LED恒流电源。
CXLE83107A CXLE83107D 芯片内部集成500V功率开关，采用专利 的驱动和电流检测方式，芯片的工作电流极低，无需辅助绕组检测和供电,只需要很少的外围元 件，即可实现优异的恒流特性，极大的节约了系统成本和体积。
CXLE83107A CXLE83107D 芯片内带有高精度的电流采样电路，同时 采用了专利的恒流控制技术，实现高精度的 LED 恒流输出和优异的线电压调整率。芯片工作在电 感电流临界模式，输出电流不随电感量和LED工作电压的变化而变化，实现优异的负载调整率。
CXLE83107A CXLE83107D具有多重保护功能，包括LED开路/短路保护，CS电阻短路保护，欠压保护，芯片温度过热调节等。
CXLE83107A CXLE83107D采用SOP8 封装。
二.产品特点
电感电流临界连续模式
内部集成500V功率管
无需辅助绕组检测和供电
芯片超低工作电流
宽输入电压
±5%LED输出电流精度
LED开路保护
LED短路保护
CS电阻短路保护
芯片供电欠压保护
过热调节功能
采用SOP8封装
三.应用范围
LED蜡烛灯
LED球泡灯
其它LED照明
四.技术规格书（产品PDF)
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！
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多的同类产品......
| AC/DC非隔离低PF | |||||||
| Part | PF | Internal MOS | Internal MOS | Open circuit | Iout@Vo=72V（mA) | Iout@Vo=36V（mA) | Package |
| number | Rdson（Ω） | BVDSS（V） | protection | (Vin=176V-265V) | (Vin=176V-265V) | ||
| CXLE8393A | 0.5 | 30 | 500 | - | <75 | - | CPC4 |
| CXLE8393B | 0.5 | 18 | 500 | - | <105 | - | CPC4 |
| CXLE8393CC | 0.5 | 12 | 500 | - | <155 | - | CPC4 |
| CXLE8394A | 0.5 | 30 | 500 | - | <80 | - | TO92 |
| CXLE8394B | 0.5 | 18 | 500 | - | <110 | - | TO92 |
| CXLE8394C | 0.5 | 12 | 500 | - | <160 | - | TO92 |
| CXLE8395A | 0.5 | 30 | 500 | - | <70 | - | SOT23-3 |
| CXLE8395B | 0.5 | 18 | 500 | - | <100 | - | SOT23-3 |
| CXLE8395C | 0.5 | 12 | 500 | - | <150 | - | SOT23-3 |
| CXLE8396A | 0.5 | 30 | 500 | - | <80 | - | SOP8 |
| CXLE8396B | 0.5 | 18 | 500 | - | <120 | - | SOP8 |
| CXLE8396C | 0.5 | 12 | 500 | - | <195 | - | SOP8 |
| CXLE8396D | 0.5 | 8.3 | 500 | - | <240 | - | SOP8 |
| CXLE8396E | 0.5 | 6.2 | 500 | - | <280 | - | SOP8 |
| CXLE8396F | 0.5 | 4.5 | 500 | - | <350 | - | SOP8 |
| CXLE8397FS | 0.5 | 4.5 | 500 | - | <370 | - | DIP7 |
| CXLE8397GS | 0.5 | 3.3 | 500 | - | <420 | - | DIP7 |
| CXLE8398C | 0.5 | 12 | 500 | Internal | <195 | - | SOP8 |
| CXLE8398D | 0.5 | 8.3 | 500 | Internal | <240 | - | SOP8 |
| CXLE8398E | 0.5 | 6.2 | 500 | Internal | <280 | - | SOP8 |
| CXLE8398F | 0.5 | 4.5 | 500 | Internal | <350 | - | SOP8 |
| CXLE8399D | 0.5 | 8.3 | 500 | Internal | <260 | - | DIP8 |
| CXLE8399E | 0.5 | 6.2 | 500 | Internal | <330 | - | DIP8 |
| CXLE8399F | 0.5 | 4.5 | 500 | Internal | <370 | - | DIP8 |
| CXLE8399G | 0.5 | 3.3 | 500 | Internal | <420 | - | DIP8 |
| CXLE83100A | 0.5 | 30 | 500 | - | <80 | - | SOT23-3 |
| CXLE83101A | 0.5 | 30 | 500 | - | <80 | - | SOP8 |
| CXLE83102B | 0.5 | 18 | 650 | Internal | <40 | - | SOP8 |
| CXLE83103A | 0.5 | 14 | 500 | External | <160 | <220 | SOP8 |
| CXLE83103AJ | 0.5 | 14 | 500 | External | <160 | <220 | SOP8 |
| CXLE83103K | 0.5 | 14 | 500 | - | <160 | <220 | SOP8 |
| CXLE83104A | 0.5 | 10 | 500 | External | <220 | <220 | SOP8 |
| CXLE83104AJ | 0.5 | 10 | 500 | External | <220 | <220 | SOP8 |
| CXLE83104K | 0.5 | 10 | 500 | - | <220 | <220 | SOP8 |
| CXLE83105D | 0.5 | 5 | 500 | External | <320 | <360 | DIP8 |
| CXLE83105A | 0.5 | 5 | 500 | External | <280 | <350 | SOP8 |
| CXLE83106A | 0.5 | 5 | 500 | External | <280 | <350 | SOP8 |
| CXLE83106K | 0.5 | 5 | 500 | - | <280 | <350 | SOP8 |
| CXLE83106D | 0.5 | 5 | 500 | External | <320 | <360 | DIP8 |
| CXLE83107A | 0.5 | 3 | 500 | External | <350 | <480 | SOP8 |
| CXLE83107D | 0.5 | 3 | 500 | External | <360 | <490 | DIP8 |
| CXLE83108D | 0.5 | 2 | 500 | External | <480 | <640 | DIP7 |
| CXLE83109C | 0.5 | 10 | 500 | External | <230 | <330 | DIP7 |
| CXLE83109E | 0.5 | 5 | 500 | External | <320 | <360 | DIP7 |
