AP3766K6TR-G1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

AP3766K6TR-G1 is a PMIC - AC DC Converters, Offline Switchers produced by Apex Microtechnology. The device includes a variety of features which are desirable in AC DC Converters, Offline Switchers, such as built-in fault supervision, hysteretic control, start-up at low voltage, over-temperature protection, etc.

Applications

Common applications for this product include but are not limited to, portable lighting, commercial lighting, ventilation, HVAC and industrial control systems. In addition, duty cycle modulated constant power applications will benefit from the device’s fast dynamic response and wide operating range. Other applications may include circuit protection, low voltage detection, current limiting for faults and overloads, and active damping control.

Working Principle

The working principle of AP3766K6TR-G1 is based on hysteretic control and multi-phase switching technology. The device has two inputs, an AC input supply that is rectified with a built-in synchronous rectifier to produce DC regulated voltage, and a regulation voltage input. When the voltage at the regulation input is lower than the level of hysteresis, the switcher will turn on and increase output voltage until the voltage at the regulation input reached the upper level of hysteresis. The output voltage will be regulated with the hysteresis level and the regulation voltage.
The regulation voltage is set by an external reference voltage, which supplies a voltage that is proportional to the regulation voltage, but must be lower. In this way, the output voltage can be regulated without exceeding the Regulation Voltage, as long as the reference voltage is fed with an adequate level. This reference voltage is protected from overcurrent or overvoltage. When the output voltage reaches the upper level of hysteresis, the switcher will be turned off and will wait for the signal from the regulation voltage to reach the low level of hysteresis before it is again turned on, thus forming a closed-loop regulation system.

Conclusion

In summary, AP3766K6TR-G1 is a high performance PMIC - AC DC Converters, Offline Switchers with hysteretic control and multi-phase switching technology. Its features enable it to be used for a variety of applications, and its fast dynamic response and wide operating range make it suitable for duty cycle modulated constant power applications. With its built-in fault supervision, over-temperature protection and low voltage start-up capabilities, it is an ideal choice for a wide range of AC DC Converter, Offline Switchers applications.

The specific data is subject to PDF, and the above content is for reference