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:702 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8Sp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8Sp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>

8Sp嘉泰姆

8Sp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.jpg8Sp嘉泰姆

五,产品封装图 (Package)



8Sp嘉泰姆

Pin Number8Sp嘉泰姆

Pin Name8Sp嘉泰姆

Description8Sp嘉泰姆

18Sp嘉泰姆

NC8Sp嘉泰姆

No Connected.8Sp嘉泰姆

28Sp嘉泰姆

VDD8Sp嘉泰姆

The chip supply voltage.8Sp嘉泰姆

38Sp嘉泰姆

CSP8Sp嘉泰姆

Current Sense Positive Terminal.8Sp嘉泰姆

48Sp嘉泰姆

SW8Sp嘉泰姆

Output Switching Pin8Sp嘉泰姆

5, 68Sp嘉泰姆

VIN8Sp嘉泰姆

Input high voltage Pin. (Operation voltage 24V~ 100V)8Sp嘉泰姆

7, 88Sp嘉泰姆

CSN8Sp嘉泰姆

Current Sense Negative Terminal.8Sp嘉泰姆

六.电路原理图</span>

blob.png8Sp嘉泰姆

七</span>,功能概述

8Sp嘉泰姆

Parameter8Sp嘉泰姆

Symbol8Sp嘉泰姆

Value8Sp嘉泰姆

Unit8Sp嘉泰姆

Input Voltage8Sp嘉泰姆

Vin8Sp嘉泰姆

-0.3 to 1208Sp嘉泰姆

V8Sp嘉泰姆

Power Dissipation8Sp嘉泰姆

PD8Sp嘉泰姆

Internally limited8Sp嘉泰姆

mW8Sp嘉泰姆

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

RJA8Sp嘉泰姆

1008Sp嘉泰姆

oC/W8Sp嘉泰姆

Operating Junction Temperature8Sp嘉泰姆

TJ8Sp嘉泰姆

-40 to 1258Sp嘉泰姆

oC8Sp嘉泰姆

Storage Temperature8Sp嘉泰姆

TSTG8Sp嘉泰姆

-65 to 1508Sp嘉泰姆

oC8Sp嘉泰姆

Lead Temperature (Soldering, 10 sec)8Sp嘉泰姆

TLEAD8Sp嘉泰姆

2608Sp嘉泰姆

oC8Sp嘉泰姆

ESD (HBM)8Sp嘉泰姆


30008Sp嘉泰姆

V8Sp嘉泰姆

八,相关芯片选择指南

8Sp嘉泰姆

降压型LED恒流驱动器芯片(高电压型)8Sp嘉泰姆

CXLE86128Sp嘉泰姆

12V ~ 80V8Sp嘉泰姆

1~18LED串</p>

1A8Sp嘉泰姆

PFM8Sp嘉泰姆

Adj   (0.1V)8Sp嘉泰姆

TO263-5L8Sp嘉泰姆

CXLE86138Sp嘉泰姆

24V ~ 80V8Sp嘉泰姆

3~14LED串</p>

1A8Sp嘉泰姆

PFM8Sp嘉泰姆

Adj   (0.2V)8Sp嘉泰姆

TO252-5L8Sp嘉泰姆

CXLE86148Sp嘉泰姆

24V ~ 100V8Sp嘉泰姆

3~8LED串</p>

0.5A8Sp嘉泰姆

PFM8Sp嘉泰姆

Adj   (0.2V)8Sp嘉泰姆

SOP8L8Sp嘉泰姆

8Sp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