Cxac8512 integrates PWM controller and 600V high voltage power MOSFET. The cxac8512 has the characteristics of very low standby power consumption (< 100MW), when the AC power supply is 220V AC. And the cost-effective off-line flyback converter is applied in the range of 24W. Cxac8512 provides a complete range of automatic self-healing functions, including cycle by cycle current limiting (OCP), CS short circuit protection, overload protection (OLP), and VDD undervoltage locking (UVLO) and latch functions, including over temperature protection (OTP), over voltage (fixed or adjustable) protection (OVP). Excellent EMI performance and frequency jitter technology are realized with the output soft switch control in the totem pole grid drive. The following audio energy of 20kHz is minimized, and audio noise during design and operation is eliminated
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[ CXAC8512 ]"
目录
产品概述 返回TOP
CXAC8512集成了PWM控制器和600V的高压功率MOSFET。 CXAC8512具有非常低待机功耗的特性（<100mW的），当交流电源上面的220V交流。和成本效益的离线反激式转换器应用在24W范围内。 CXAC8512提供了完整的保护范围内的自动自我修复功能包括逐周期电流限制（OCP），CS短路保护，过负载保护（OLP），和VDD欠压锁定（UVLO）和锁存功能，包括过温保护（ OTP），过电压（固定或可调）保护（OVP）。优良的EMI性能与频率抖动技术来实现与在图腾柱栅极驱动输出软开关控制。下面20KHz的音能量被最小化的设计和操作过程中的音频噪声被消除。
产品特点 返回TOP
|
产品种类 |
AC/DC转换器 |
|
产品特性 |
电流模式PWM控制器 |
|
功率(80～265V) |
18W |
|
功率（175～265V） |
24W |
|
备用电源 |
≤100mW |
|
频率 |
65KHz |
|
工作模式 |
PWM |
|
OTP/OVP过压保护 |
Y/ Y |
|
精准性 |
±1% |
|
封装 |
DIP8 |
应用范围 返回TOP
• 开关AC / DC电源充电电池
• 数码相机和摄像机适配器
• 机顶盒电源
• 为PC和服务器的辅助电源
• 开架式开关电源
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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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 |
|
