The CXLE8614 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from a 24V~100V DC supply. The CXLE8614 is a high efficiency LED driver switching r

发布时间:2020-04-06 09:43:38 浏览次数:712 作者:嘉泰姆 来源:1
摘要:The CXLE8614 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from a 24V~100V DC supply. The CXLE8614 is a high efficiency LED driver switching r

目录Tt2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(产品PDF文档) 
5.产品封装图</span>   6.电路原理图</span>  7.功能概述      8.
相关产品Tt2嘉泰姆

,产品概述(General Description)      

     The CXLE8614 is a monolithic high voltage switching regulator with
PFM that is specifically designed to operate from a 24V~100V DC supply.
     The CXLE8614 is a high efficiency LED driver switching regulator.
The LED string is driven at DC constant current rather than constant
voltage, thus providing constant current output and enhanced reliability.
二.产品特点(Features)

Wide 24V to 100V Input Voltage Range
0.2V current sense voltage reference.
Directly drive 3~8 series 1W LED.
Excellent line and load regulation.
High efficiency up to 96%.
Minimum Drop Out 6V.

Internal optimize power HV-MOSFET.
Built in thermal shutdown function.
Built in UVLO function.
Built in current limiting function.
Built in LED open & short protection.
Built in soft-start circuit.
Available in SOP8L package.
三,应用范围 (Applications)

EBIKE LED Lighting
LED Lighting & LED LAMP
General purpose lighting
四.技术</span>规格书下载(产品PDF)</span>

Tt2嘉泰姆

Tt2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</span>!</p>

 QQ截图20160419174301.jpgTt2嘉泰姆

五,产品封装图 (Package)



Tt2嘉泰姆

Pin NumberTt2嘉泰姆

Pin NameTt2嘉泰姆

DescriptionTt2嘉泰姆

1Tt2嘉泰姆

NCTt2嘉泰姆

No Connected.Tt2嘉泰姆

2Tt2嘉泰姆

VDDTt2嘉泰姆

The chip supply voltage.Tt2嘉泰姆

3Tt2嘉泰姆

CSPTt2嘉泰姆

Current Sense Positive Terminal.Tt2嘉泰姆

4Tt2嘉泰姆

SWTt2嘉泰姆

Output Switching PinTt2嘉泰姆

5, 6Tt2嘉泰姆

VINTt2嘉泰姆

Input high voltage Pin. (Operation voltage 24V~ 100V)Tt2嘉泰姆

7, 8Tt2嘉泰姆

CSNTt2嘉泰姆

Current Sense Negative Terminal.Tt2嘉泰姆

六.电路原理图</span>

blob.pngTt2嘉泰姆

七</span>,功能概述

Tt2嘉泰姆

ParameterTt2嘉泰姆

SymbolTt2嘉泰姆

ValueTt2嘉泰姆

UnitTt2嘉泰姆

Input VoltageTt2嘉泰姆

VinTt2嘉泰姆

-0.3 to 120Tt2嘉泰姆

VTt2嘉泰姆

Power DissipationTt2嘉泰姆

PDTt2嘉泰姆

Internally limitedTt2嘉泰姆

mWTt2嘉泰姆

Thermal Resistance (SOP-8L)
(Junction to Ambient, No Heatsink, Free Air)Tt2嘉泰姆

RJATt2嘉泰姆

100Tt2嘉泰姆

oC/WTt2嘉泰姆

Operating Junction TemperatureTt2嘉泰姆

TJTt2嘉泰姆

-40 to 125Tt2嘉泰姆

oCTt2嘉泰姆

Storage TemperatureTt2嘉泰姆

TSTGTt2嘉泰姆

-65 to 150Tt2嘉泰姆

oCTt2嘉泰姆

Lead Temperature (Soldering, 10 sec)Tt2嘉泰姆

TLEADTt2嘉泰姆

260Tt2嘉泰姆

oCTt2嘉泰姆

ESD (HBM)Tt2嘉泰姆


3000Tt2嘉泰姆

VTt2嘉泰姆

八,相关芯片选择指南

Tt2嘉泰姆

降压型LED恒流驱动器芯片(高电压型)Tt2嘉泰姆

CXLE8612Tt2嘉泰姆

12V ~ 80VTt2嘉泰姆

1~18LED串</p>

1ATt2嘉泰姆

PFMTt2嘉泰姆

Adj   (0.1V)Tt2嘉泰姆

TO263-5LTt2嘉泰姆

CXLE8613Tt2嘉泰姆

24V ~ 80VTt2嘉泰姆

3~14LED串</p>

1ATt2嘉泰姆

PFMTt2嘉泰姆

Adj   (0.2V)Tt2嘉泰姆

TO252-5LTt2嘉泰姆

CXLE8614Tt2嘉泰姆

24V ~ 100VTt2嘉泰姆

3~8LED串</p>

0.5ATt2嘉泰姆

PFMTt2嘉泰姆

Adj   (0.2V)Tt2嘉泰姆

SOP8LTt2嘉泰姆

Tt2嘉泰姆

文章标签

暂无标签

发表评论

共有条评论
用户名: 密码:
验证码: 匿名发表

AI 智能助手