Cxac8511 is a high-performance control chip designed for low-power 12W internal adapter, charger, open board power supply, home appliances and auxiliary power supply. The cxac8511 is internally integrated with a PWM controller and a 700V high-voltage power tube. The starting current of cxac8511 is very low, which can ensure that the power supply can easily meet the most stringent energy regulations. The integrated functions of cxac8511 include leading edge blanking of current detection, internal slope compensation, etc. In addition, there are over power protection (OPP), over voltage protection (OVP) and short circuit protection in case of misoperation. OTP can provide sufficient protection for the chip. All in all, the cxac8511 has better features and lower power cost
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[ CXAC8511 ]"
目录
产品概述 返回TOP
CXAC8511主要针对小功率12W内适配器、充电器、开板电源、家电类、辅助电源而设计的一款高性能控制芯片。CXAC8511内部集成了一个脉宽调制控制器和一个700V的高压功率管。CXAC8511的启动电流很低，可以保证电源能轻松达到最严苛的能源法规要求。CXAC8511的集成功能包括电流检测的前沿消隐、内部斜率补偿等。另外，在误动作时，有过功率保护（OPP），过压保护（OVP）和短路保护，OTP能为芯片提供充分的保护。总之，CXAC8511拥有更好的特性和更低的电源成本。
产品特点 返回TOP
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产品种类 |
AC/DC转换器 |
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产品特性 |
电流模式PWM控制器 |
|
功率(80～265V) |
12W |
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功率（175～265V） |
18W |
|
备用电源 |
≤100mW |
|
频率 |
60KHz |
|
工作模式 |
PWM |
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OTP/OVP过压保护 |
Y/ Y |
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精准性 |
±1% |
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封装 |
DIP8 |
|
代换型号 |
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应用范围 返回TOP
• 适配器（例如，旅行充电器，外置电源站）
• 开放式框架（例如，DVD，DVB）
技术规格书（产品PDF) 返回TOP
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！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品.....
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Small& Medium Power Controller (中小功率控制芯片) |
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Part Number |
Power |
Power |
Standby |
MODE |
Freq |
Accu |
OTP/ |
Package |
|
(80-265V) |
(175-265V) |
(mW) |
(Flyback) |
(KHz) |
OVP |
|||
|
10W |
12W |
≤300 |
PFM |
65 |
±1% |
-/ Y |
TO92 |
|
|
15W |
18W |
≤200 |
PWM |
45-80 ADJ |
±1% |
Y/ Y |
DIP8 |
|
|
15W |
18W |
≤150 |
PWM |
45-80 ADJ |
±1% |
-/ Y |
DIP8 |
|
|
12W |
18W |
≤150 |
PWM |
45-80/ADJ |
±1% |
Y/ Y |
DIP8 |
|
|
5W |
7W |
≤150 |
PWM |
45-80/ADJ |
±5% |
Y/ Y |
SOP8/ESOP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
-/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
-/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
-/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
Y/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
Y/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
PWM |
65 |
±1% |
Y/ Y |
DIP8 |
|
|
18W |
24W |
≤100 |
PWM |
65 |
±1% |
Y/ Y |
DIP8 |
|
|
12W |
18W |
≤100 |
PWM |
60 |
±1% |
Y/ Y |
DIP8 |
|
|
12W |
18W |
≤100 |
PWM |
60 |
±1% |
Y/ Y |
DIP8 |
|
|
18W |
24W |
≤100 |
PWM |
65 |
±1% |
Y/ Y |
DIP8 |
|
|
15W |
18W |
≤100 |
QR |
90 |
±1% |
Y/ Y |
DIP7 |
|
|
12W |
18W |
≤100 |
PWM |
60 |
±1% |
Y/ Y |
DIP8 |
|
