Cxle8631 is a dual channel progressive LED constant current drive control chip. The chip uses the constant current setting and control technology patented by our company

首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > High Voltage Linear Buck LED Drive >Cxle8631 is a dual channel progressive LED constant current drive control chip. The chip uses the constant current setting and control technology patented by our company

Cxle8631 is a dual channel progressive LED constant current drive control chip. The chip uses the constant current setting and control technology patented by our company. The output current is set to 5mA ~ 60mA from the external rext resistor, and the output current does not change with the chip out port voltage, so it has better constant current performance. It can adapt to a wide range of input voltage (?20%), simple system structure, few peripheral components and low cost.

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目录nga嘉泰姆

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）nga嘉泰姆

5.产品封装 6.电路原理图 7.相关产品nga嘉泰姆

一.产品概述nga嘉泰姆

CXLE8631是双通道递进式LED恒流驱动控制芯片，芯片使用本司专利的恒流设定和控制技术，输出电流由外接Rext电阻设置为5mA~60mA，且输出电流不随芯片OUT端口电压而变化，较好的恒流性能。适应较宽的输入电压范围（±20%），系统结构简单，外围元件极少,方案成本低。nga嘉泰姆

二.产品特点nga嘉泰姆

 本司专利的恒流控制技术；nga嘉泰姆

a) OUT端口输出电流外置可调，范围5mA~60mA；nga嘉泰姆

b) 芯片间输出电流偏差<±4%；nga嘉泰姆

 双通道递进式恒流方式nga嘉泰姆

 适应较宽的输入电压范围±20%nga嘉泰姆

 具有过热保护功能；nga嘉泰姆

 芯片可与LED共用PCB板；nga嘉泰姆

 芯片应用系统无EMI问题；nga嘉泰姆

 线路简单、成本低廉；nga嘉泰姆

 封装形式：ESOP8nga嘉泰姆

三.应用范围nga嘉泰姆

T5/T8系列LED日光灯管；nga嘉泰姆

 LED路灯照明应用；nga嘉泰姆

 LED球泡灯，LED吸顶灯； nga嘉泰姆

四.技术规格书（产品PDF)nga嘉泰姆

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！nga嘉泰姆

nga嘉泰姆

五.产品封装图nga嘉泰姆

nga嘉泰姆

六.电路原理图nga嘉泰姆

nga嘉泰姆

七.相关芯片选择指南更多同类产品......nga嘉泰姆

高压线性恒流系列nga嘉泰姆
IC Namenga嘉泰姆	Topologynga嘉泰姆	P_single.MAXnga嘉泰姆	I_OUT.MAXnga嘉泰姆	I_OUTPrecisionnga嘉泰姆	HV_MOSFETnga嘉泰姆	BV_DSSnga嘉泰姆	Packagenga嘉泰姆
CXLE8629Cnga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	TO252 ESOP8 SOT223 SOT89nga嘉泰姆
CXLE8629Dnga嘉泰姆	Linearnga嘉泰姆	18Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	TO252 SOT223 SOT89nga嘉泰姆
CXLE8629Gnga嘉泰姆	Linearnga嘉泰姆	18Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	TO252 ESOP8 SOT89nga嘉泰姆
CXLE8629Snga嘉泰姆	Linearnga嘉泰姆	16Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	250Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8630nga嘉泰姆	Dimmingnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8 TO252-5nga嘉泰姆
CXLE8631nga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8632nga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8633Enga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8634Enga嘉泰姆	Dimmingnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8635Enga嘉泰姆	Dimmingnga嘉泰姆	12Wnga嘉泰姆	60mAnga嘉泰姆	±5%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8636Pnga嘉泰姆	Linearnga嘉泰姆	30Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Externalnga嘉泰姆	-nga嘉泰姆	SOP8nga嘉泰姆
CXLE8637Pnga嘉泰姆	Linearnga嘉泰姆	30Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Externalnga嘉泰姆	-nga嘉泰姆	SOP8nga嘉泰姆
CXLE8638Pnga嘉泰姆	Linearnga嘉泰姆	30Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Externalnga嘉泰姆	-nga嘉泰姆	SOP8nga嘉泰姆
CXLE8639EAnga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8640EAnga嘉泰姆	Linearnga嘉泰姆	9Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8641Enga嘉泰姆	Dimmingnga嘉泰姆	8Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆
CXLE8641EBnga嘉泰姆	Dimmingnga嘉泰姆	8Wnga嘉泰姆	60mAnga嘉泰姆	±4%nga嘉泰姆	Insidenga嘉泰姆	500Vnga嘉泰姆	ESOP8nga嘉泰姆

◀ Previous:Cxle8630 is a single channel dimmable LED constant current drive control chip. The chip uses the constant current setting and control technology patented by our company

Next▶:Cxle8632 is a high power factor linear constant current LED driver chip, which is applied in the field of LED lighting. Through the unique constant current control patent technology

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