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IC解密VIPER12ADIP芯片案例

鹏芯在IC解密上有了突破性进展,同时在VIPER12ADIP芯片解密工作上了有了新的成功案例。
VIPER12ADIP芯片技术特性简介:
DESCRIPTION
The VIPer12A combines a dedicated current mode PWM controller with a high voltage Power MOSFET on the same silicon chip. Typicalapplications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor
control, etc. The internal control circuit offers the following benefits:
– Large input voltage range on the VDD pin accommodates changes in auxiliary supply
voltage. This feature is well adapted to battery charger adapter configurations.
– Automatic burst mode in low load condition.
– Overvoltage protection in hiccup mode.
·FIXED 60 KHZ SWITCHING FREQUENCY
·9V TO 38V WIDE RANGE VDD VOLTAGE
·CURRENT MODE CONTROL
·AUXILIARY UNDERVOLTAGE LOCKOUT
WITH HYSTERESIS
·HIGH VOLTAGE START UP CURRENT SOURCE
·OVERTEMPERATURE, OVERCURRENT AND OVERVOLTAGE PROTECTION WITH AUTORESTART
如果您有VIPER12ADIPIC解密需求,欢迎来电来访咨询洽谈。

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