CXAC85186A CXAC85186B CXAC85186C CXAC85186D是一种高性能的初级传感调节和单片开关电源控制器,专为具有电流模式控制的小型供电设备设计。内置精确的CV/CC控制电路。高集成电路设计,高性能的BJT和PFM控制器和完整的单片机保护电路,最大限度地减少外部组件,有效节约成本。可以简单地设计出一种典型的反激式开关转换器,独特的驱动技术提高了耐压的特性,实现了优良的转换效率
◆ 内建800V的功率三极管;
◆ PSR控制, 省去了光电耦合器和TL431;
◆ 精准的恒压/恒流控制;
◆ 延迟的温度保护电路(OTP);
◆ 效率高,达到6级效率标准;
◆ 输出电压保护(OVP / UVLO);
◆ 小于100 mW待机功耗;
◆ 自动重启功能;
◆ 超低启动电流;
◆ 简单的EMC电路实现良好EMC特性
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[ CXAC85186A ]"
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产品概述 返回TOP
CXAC85186A CXAC85186B CXAC85186C CXAC85186D是一种高性能的初级传感调节和单片开关电源控制器,专为具有电流模式控制的小型供电设备设计。内置精确的CV/CC控制电路。高集成电路设计,高性能的BJT和PFM控制器和完整的单片机保护电路,最大限度地减少外部组件,有效节约成本。可以简单地设计出一种典型的反激式开关转换器,独特的驱动技术提高了耐压的特性,实现了优良的转换效率。CXAC85186A CXAC85186B CXAC85186C CXAC85186D is high performance primary sensing regulation and monolithic switching- mode power controller which is designed for small- power supply equipment with current mode control. Built-in accurate CV/CC control circuit. High integration design, a high performance power BJT and PFM controller and full protection circuits in single chip, to minimize external components and save the cost effectively. CXAC85186A CXAC85186B CXAC85186C CXAC85186D can be simply designed a typical flyback switch converter, the unique driving technology promotes the characteristics of withstand voltage and achieves excellent converting efficiency
产品特点 返回TOP
◆ 内建800V的功率三极管;
◆ PSR控制, 省去了光电耦合器和TL431;
◆ 精准的恒压/恒流控制;
◆ 延迟的温度保护电路(OTP);
◆ 输出电压保护(OVP / UVLO);
◆ 小于100 mW待机功耗;
◆ 自动重启功能;
◆ 超低启动电流;
◆ 简单的EMC电路实现良好EMC特性;
◆ SOP7 封装。
◆ Built-in 800V power BJT;
◆ PSR control, eliminates Opto-coupler and TL431;
◆ Accurate CV/CC control
◆ Hysteresis over-temperature protection (OTP) circuit
◆ Higher efficiency and meet Level 6 efficiency standards
◆ Output voltage protection (OVP/UVLO)
◆ < 100 mW no-load consumption
◆ Auto-Restart function
◆ Ultra-low start-up current
◆ Good EMC characteristic allows the simple EMC circuit
应用范围 返回TOP
◆ Handset/ Wireless Phone Chargers
◆ DSC/ Tablet Chargers
◆ Power Adaptors with limited output power
技术规格书(产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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型号 |
封装 |
开关管 |
最大功率 |
待机功率 |
工作模式 |
最大Vcc电压 |
最大工作频率 |
拓扑 |
SOP7 |
700V BJT |
2.5W |
<100mW |
PFM |
8.5V |
100KHZ |
PSR |
|
SOP7 |
800V BJT |
5W |
<100mW |
PFM |
8.5V |
100KHZ |
PSR |
|
SOP7 |
800V BJT |
10W |
<100mW |
PFM |
8.5V |
100KHZ |
PSR |
|
DIP7 |
800V BJT |
10W |
<100mW |
PFM |
8.5V |
100KHZ |
PSR |
|
SOP5 |
800V BJT |
5W |
<100mW |
PFM |
8.5V |
100KHZ |
PSR |
|
TO126 |
650V BJT |
4W |
<300mW |
PFM |
7V |
60KHZ |
PSR |
|
TO126 |
700V BJT |
5W |
<300mW |
PFM |
7V |
60KHZ |
PSR |
|
TO126 |
700V BJT |
5W |
<300mW |
PFM |
7V |
60KHZ |
PSR |
|
SOP8 |
600V MOS |
5W |
<200mW |
PWM |
26V |
70KHz |
PSR |
|
DIP8 |
600V MOS |
10W |
<200mW |
PWM |
30V |
60KHZ |
PSR |
|
SOP8 |
外置 |
100W |
<300mW |
PWM |
30V |
65KHZ |
SSR |
|
SOT23-6 |
外置 |
30W |
<200mW |
PWM |
30V |
65kHz |
SSR |
|
DIP8 |
外置 |
200W |
<300mW |
PWM |
16V |
52kHz |
SSR |
|
DIP8 |
外置 |
200W |
<300mW |
PWM |
16V |
52kHz |
SSR |
|
SOP8 |
外置 |
200W |
<300mW |
PWM |
16V |
52kHz |
SSR |
|
SOP8 |
外置 |
200W |
<300mW |
PWM |
16V |
52kHz |
SSR |