LTC3676HUJ-1#TRPBF

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

LTC3676HUJ-1#TRPBF Application Field and Working Principle

LTC3676HUJ-1#TRPBF is a special purpose voltage regulator, or PMIC (Power Management IC). It is specifically designed to provide power management and protection for devices that require a high level of power protection. It can provide a stable 3.3V/3.3V, 3.3V/4.2V, 4.2V/4.2V, and 5V/5V voltage regulation with a maximum output current of 4.5A. It has several features to help provide optimal performance and protection including over-voltage protection, over-current protection, over-temperature protection, and low noise regulations.

Features and Applications

The LTC3676HUJ-1#TRPBF has numerous features that make it well-suited to its application field. The device boasts a wide input voltage range of 2.5V to 9V and an incredibly low noise output, as well as accurate regulation and high efficiency. Furthermore, the LTC3676HUJ-1#TRPBF can be connected to an external RC filter to avoidEMI (electromagnetic interference) issues. The device is commonly used in Raspberry Pi and other embedded projects, as it provides reliable power management with low dissipation.

Working Principle

Being a PMIC (Power Management IC), the LTC3676HUJ-1#TRPBF operates as a switching regulator. This type of regulation provides a much higher efficiency than a linear regulator, meaning less power is dissipated in the form of heat. The LTC3676HUJ-1#TRPBF uses a linear regulator as part of its control circuitry, which allows the switching regulator to accurately maintain the desired voltage set by the user. The switching regulator is also protected by built-in features such as over-voltage protection and over-current protection, which ensure the safety and long life of the device.

The core of the switching regulator circuit is a pulse width modulation (PWM) voltage regulator. This device takes a DC input voltage and converts it into a periodic square wave with a variable duty cycle. By adjusting the duty cycle, the output voltage of the PWM regulator can be regulated. The LTC3676HUJ-1#TRPBF also has an internal MOSFET that switches between 6MHz and 17MHz to provide a high-efficiency switching regulator.

Conclusion

The LTC3676HUJ-1#TRPBF is a special purpose voltage regulator, or PMIC (Power Management IC). It provides power management and protection for devices that require a high level of power protection, with features such as over-voltage protection, over-current protection, over-temperature protection, and low noise regulation. Its wide input voltage range and low noise output make it well suited for use in projects such as embedded systems. The LTC3676HUJ-1#TRPBF operates as a switching regulator, which gives it a higher efficiency than a linear regulator. The PWM voltage regulator can be used to adjust the output voltage of the regulator, and is protected by built-in features such as over-voltage protection and over-current protection.

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