产品概述
CXLE87180 is a PFC controller specially designed for single stage flyback PWM control in lighting applications. It features an internal start-up timer for stand-alone applications, an analog multiplier with for power factor correction (PFC), zero current detector (ZCD) to ensure TM operation, a current sensing comparator with built-in leading-edge blanking (LEB), and a totem pole output driving external power MOSFET to achieve good reliability and EMI optimization.
产品特点 返回TOPq2f嘉泰姆
◆ Low Start-up Current and Operating Currentq2f嘉泰姆
◆ Cycle-by-Cycle Current Limitingq2f嘉泰姆
◆ Internal Leading Edge Blanking (LEB)q2f嘉泰姆
◆ Analog multiplier for Power Factor Correctionq2f嘉泰姆
◆ Internal Startup Timer for Stand-alone Applicationsq2f嘉泰姆
◆ Under Voltage Lockout (UVLO) with Hysteresisq2f嘉泰姆
◆ VCC over voltage protection (OVP)q2f嘉泰姆
◆ Transition Mode (TM) Operationq2f嘉泰姆
◆ Totem Pole Output with High State Clampingq2f嘉泰姆
◆ Audio Noise Free Operationq2f嘉泰姆
◆ Available in DIP8 and SOP8 packages, RoHS compliantq2f嘉泰姆
应用范围 返回TOPq2f嘉泰姆
◆ Single Stage High PF Flyback AC/DC SMPSq2f嘉泰姆
◆ LED Lighting Powerq2f嘉泰姆
技术规格书（产品PDF) 返回TOP q2f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！q2f嘉泰姆
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产品封装图 返回TOPq2f嘉泰姆
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电路原理图 返回TOPq2f嘉泰姆
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| 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 |
