AON6760

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

AON6760 is a new generation of single-chip power supply switch, which integrates current-resisted MOSFET, PWM controller and oscillator circuit, providing many functions in a single package. This device is ideal for applications requiring low power consumption, low heat dissipation and minimal switching noise.

Application Field

The AON6760 is a highly integrated power switch for power delivery applications. It has been developed for use in non-isolated POL (point-of-load) power supplies with two components - an input power supply, typically a battery or wall adapter, and a regulated load. This device is particularly suitable for high efficiency power supply systems, such as desktop and laptop computers, tablets, set top boxes, and lighting. The AON6760 offers wide output range support, MAX150V and up to 6A continuous current, making it a perfect choice for applications requiring high power delivery capability.

In addition, the AON6760 integrates a low dropout linear regulator (LDO) with an output voltage range of 0.7V to 5.5V and a quiescent current of 14µA. This makes it an ideal choice for applications such as switching regulators, LED dimmers, and regulators for telecom and consumer electronic devices.

Working Principle

The AON6760 consists of two parts—a controller and a power switch. The controller regulates the input voltage and converts it to the desired output voltage. The power switch is controlled by the controller to provide a small and efficient path from the input source to the output. When the switch is on, current flows from the source to the load, and when the switch is off, current does not flow from the source to the load. This ensures that the load only receives the voltage it needs.

The AON6760 controller contains two classes of circuits: an oscillator circuit and a main control circuit. The oscillator, based on the internal clock, generates protection and switching signals. The main control circuit receives the feedback signal from the output and based on this information, adjusts the PWM duty cycle and output voltage. Additionally, the AON6760\'s integrated current sensing and protection circuit monitors the output current and automatically shuts off the device in the event of an over-current condition.

The AON6760 features a programmable PWM frequency range between 65kHz and 1MHz, allowing the user to select the most suitable frequency depending on the application. The device also provides integrated MOSFET protection, soft start, thermal shutdown, and output voltage monitoring, making it a robust and reliable solution for power delivery.

Conclusion

AON6760 is a highly integrated single-chip power supply switch for power delivery applications. It integrates a current-resisted MOSFET, PWM controller, oscillator circuit, LDO and many other functions. Its wide output range and high efficiency make it the ideal choice for applications such as desktop computers, laptops, tablets, set top boxes, and lighting. In addition, the AON6760 features programmable PWM frequency, integrated protection, soft start and thermal shutdown, making it a robust and reliable solution for power delivery.

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