CXLE87180 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 correc
| 产品型号： | CXLE87180 |
| 产品类型： | AC-DC转换 |
| 产品系列： | AC/DC PSR系列 |
| 产品状态： | 量产 |
| 浏览次数： | 40 次 |
产品简介
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.
技术参数
| 输入电压范围 (VIN) |
V ~ 85~265ACV |
|---|
| 输出电压 (VOUT) | ADJV |
|---|
| 输出电流 (IOUT) | 20WA |
|---|
| 工作频率 | 1.4MHzHz |
|---|
| 转换效率 | 95%% |
|---|
| 封装类型 | SOP8/DIP8 |
|---|
| Solution type | AC/DC PSR系列 |
|---|
| Max power | 20W |
|---|
| Protection | OVP/OCP/短路保护 |
|---|
| Application | AC-DC转换器 |
|---|
| Mos管 | External MOSFET |
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| 精度 | ±3% |
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| 功耗 | ＜100mW |
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| Topology type | PSR/Flyback |
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| MODE Flyback | TRIAC |
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| Operating temp | -40℃~85℃ |
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| Features | AC/DC LED照明单级PFC恒流LED驱动器Single-stage PFC LED constant current drive |
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| Pf value | >0.9 |
|---|
| Work mode | QR |
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| Constnt current | 是 |
|---|
产品详细介绍
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TOP
◆ Low Start-up Current and Operating Current
◆ Cycle-by-Cycle Current Limiting
◆ Internal Leading Edge Blanking (LEB)
◆ Analog multiplier for Power Factor Correction
◆ Internal Startup Timer for Stand-alone Applications
◆ Under Voltage Lockout (UVLO) with Hysteresis
◆ VCC over voltage protection (OVP)
◆ Transition Mode (TM) Operation
◆ Totem Pole Output with High State Clamping
◆ Audio Noise Free Operation
◆ Available in DIP8 and SOP8 packages, RoHS compliant
应用范围 返回TOP
◆ Single Stage High PF Flyback AC/DC SMPS
◆ LED Lighting Power
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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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 |
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