Cxac8548 is a High-Performance AC / DC power controller, which is internally integrated with 600V / 2A MOSFET. It is mainly used in 15W battery charger, adapter and auxiliary power supply. The chip adopts pulse frequency modulation (PFM) mode, high-precision constant voltage / constant current (CV / CC) primary side feedback. Cxac8548 can achieve high average efficiency and provide line loss compensation. It can be easily standby within 100MW
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[ CXAC8548 ]"
目录
产品概述 返回TOP
CXAC8548是一种高性能的AC/DC电源控制器，内部集成600V/2A MOSFET,主要应用于15W 电池充电器、适配器、辅助电源。该芯片采用脉冲频率调制(PFM)方式，高精度定电压/恒电流(CV/CC)的原边反馈， CXAC8548可以实现高平均效率、 可提供线损补偿。可以轻松做到待机100mW内。
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 |
原边反馈，内置2A 600V MOS，无431和光耦，恒压与恒流控制，待机功耗小于30mW,PFM控制模式，自带线损补偿3%精度,(母体芯片CXAC8548) |
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功率(80-265V) |
15W |
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支持(mW) |
≤100 |
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模式（反激式） |
PFM |
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频率（kHz） |
65 |
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精准性 |
5%/5% |
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封装 |
DIP-8 |
应用范围 返回TOP
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产品封装图 返回TOP
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AC/DC Converter（AC/DC转换器）>>>原边控制芯片系列) |
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Part Number |
Power |
Standby |
MODE |
Freq |
Accu |
Cable |
OTP/ |
Package |
|
(80-265V) |
(mW) |
(Flyback) |
(KHz) |
CC/CV |
Compen-sation |
OVP |
||
|
10W |
≤300 |
PFM |
65 |
5%/5% |
Y |
-/Y |
SOP8 |
|
|
12W |
≤30 |
PFM |
65 |
5%/3% |
Y |
Y/Y |
SOP8 |
|
|
10W |
≤100 |
PFM |
65 |
7%/5% |
- |
Y/- |
SOT23-6 |
|
|
5W |
≤100 |
PFM |
65 |
7%/5% |
- |
Y/- |
SOP8 |
|
|
12W |
≤30 |
PFM |
65 |
5%/5% |
Y |
-/Y |
SOT23-6 |
|
|
10W |
≤30 |
PFM |
65 |
5%/5% |
Y |
-/Y |
SOP8 |
|
|
18W |
≤30 |
PFM |
65 |
5%/5% |
Y |
Y/Y |
SOT23-6 |
|
|
15W |
≤100 |
PFM |
65 |
5%/5% |
Y |
Y/Y |
DIP-8 |
|
|
4W |
≤30 |
PFM |
65 |
5%/5% |
Y |
-/Y |
SOP8 |
|
|
30W |
≤100 |
PFM/PWM |
65 |
3%/- |
- |
Y/Y |
SOP8 |
|
|
10W |
≤30 |
PFM |
65 |
5%/5% |
Y |
-/Y |
SOP8 |
|
|
18W |
≤80 |
QR |
120 |
5%/3% |
Y |
Y/Y |
SOT23-6 |
|
|
5W |
≤80 |
QR |
120 |
5%/3% |
Y |
Y/Y |
SOP7 |
|
|
10W |
≤80 |
QR |
120 |
5%/3% |
Y |
Y/Y |
DIP7 |
|
|
10W |
≤80 |
QR |
120 |
5%/3% |
Y |
Y/Y |
SOP7 |
|
