产品概述
CXLE87175 CXLE87176 is a primary side control offline LED lighting which can achieve accurate LED current and low system cost for an isolate lighting application in a single stage converter. It can significantly simplify the LED lighting system design by eliminating the secondary side feedback components and the optocoupler.
产品特点 返回TOPsDX嘉泰姆
◆ High precision Constant Current Regulation at Universal AC input sDX嘉泰姆
◆ Primary-side Sensing and Regulation Without TL431 and Opto-coupler sDX嘉泰姆
◆ Low System Cost and High Efficiency sDX嘉泰姆
◆ Programmable CC Regulation sDX嘉泰姆
◆ Built-in Primary winding inductance compensation sDX嘉泰姆
◆ Driver BJT Switch sDX嘉泰姆
◆ Ultra Low Start-up Current (Typ. 1uA) sDX嘉泰姆
◆ LED short Protection sDX嘉泰姆
◆ LED open Protection sDX嘉泰姆
◆ Cycle-by-Cycle Current Limiting sDX嘉泰姆
◆ Built-in Leading Edge Blanking (LEB) sDX嘉泰姆
◆ VDD Over Voltage Protection sDX嘉泰姆
◆ VDD Under Voltage Lockout with Hysteresis sDX嘉泰姆
◆ Available in SOT23-5 packages, RoHS compliant sDX嘉泰姆
应用范围 返回TOPsDX嘉泰姆
◆ LED LightingsDX嘉泰姆
◆ LED PAR LampsDX嘉泰姆
技术规格书（产品PDF) 返回TOP sDX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！sDX嘉泰姆
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产品封装图 返回TOPsDX嘉泰姆
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电路原理图 返回TOPsDX嘉泰姆
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相关芯片选择指南 返回TOP 更多产品......sDX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 |
