产品概述
CXLE87179 is a current mode PWM control IC for LED lighting application that operates in constant off-time mode. It integrates a 20V~500VDC linear regulator which allows it to work from a wide range of input voltages without the need for an external low voltage supply. The CXLE87179 supports linear mode dimming with 0V~0.5V variational DC voltage input. The CXLE87179 integrates damper driver for flickless TRIAC mode dimming. It requires only two components (apart from the power stage) to produce a controlled LED current, making it an LED lighting solution for small form factor designs.
产品特点 返回TOPYuo嘉泰姆
◆ 20V~500V DC wide range inputYuo嘉泰姆
◆ Support high PF(>0.9) applicationYuo嘉泰姆
◆ Flicker free dimming with TRIAC controlYuo嘉泰姆
◆ Support No E-cap designYuo嘉泰姆
◆ High efficiency buck topologyYuo嘉泰姆
◆ Constant off-time operation Yuo嘉泰姆
◆ Non-isolation design with few external componentsYuo嘉泰姆
◆ Open loop operation without compensation componentsYuo嘉泰姆
◆ Available in SOP8 packages, RoHS compliantYuo嘉泰姆
应用范围 返回TOPYuo嘉泰姆
◆ DC/DC or AC/DC LED lighting applicationsYuo嘉泰姆
◆ RGB backlighting LED driverYuo嘉泰姆
◆ Backlighting of flat panel displaysYuo嘉泰姆
◆ Signage and decorative LED lightingYuo嘉泰姆
◆ Dimmable LED luminariesYuo嘉泰姆
技术规格书(产品PDF) 返回TOP Yuo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!Yuo嘉泰姆

Yuo嘉泰姆
产品封装图 返回TOPYuo嘉泰姆
Yuo嘉泰姆
电路原理图 返回TOPYuo嘉泰姆
Yuo嘉泰姆
相关芯片选择指南 返回TOP 更多产品......Yuo嘉泰姆
Product Number |
Topology |
Input |
FET |
Pout Max |
PF |
Dimming |
Package |
CXLE87173 |
PSR+Single-stage PFC/Flyback |
85~265AC |
Extenal MOSFET |
-- |
>0.9 |
-- |
SOP8 |
CXLE87174 |
No-isolation Buck/PFC |
85~265AC |
Extenal MOSFET |
-- |
>0.9 |
-- |
SOP8 |
CXLE87175 |
PSR/Flyback |
85~265AC |
Extenal BJT |
<5W |
|
-- |
SOT23-5 |
CXLE87176 |
PSR/Flyback |
85~265AC |
Internal BJT |
<3W |
|
-- |
SOP8 |
CXLE87177 |
PSR/Flyback |
85~265AC |
Internal MOSFET |
<11W |
|
-- |
DIP8 |
CXLE87178 |
PSR/Flyback |
85~265AC |
Internal MOSFET |
<15W |
|
-- |
DIP8 |
CXLE87179 |
Non-isolation Buck |
20V~500V DC |
External MOSFET |
-- |
|
TRIAC/Linear |
SOP8 |
CXLE87180 |
Single-stage PFC/Flyback |
85~265AC |
External MOSFET |
-- |
|
TRIAC |
SOP8/DIP8 |