PN6012

General Description
PN6012 chip is integrated with PWM controller and power MOSFET, which is suitable for small power off-line switching power supply. The chip provides complete intelligence
The protection function includes over-current protection, undervoltage protection, over temperature protection and soft start function. The intermittent working mode can reduce the power consumption when the system is in standby mode;
Jitter technology helps to improve EMI characteristics. The chip is also equipped with a high voltage boot module, to ensure that the system can start quickly.

Features
- built in 800V high power MOSFET intelligent avalanche capability
- meet 85~265V AC wide input voltage
- full voltage semi closed steady output power 6W (DIP-7 package)
To improve the properties of EMI - jitter frequency
In the intermittent working mode
- soft start
- internal high voltage startup circuit
- protection function
Overcurrent protection (OCP)
Over temperature protection (OTP)
VDD overvoltage protection

三、Applications

In the electromagnetic oven power supply
In the auxiliary power supply of small household appliances

五、Typical Circuit

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