LTC3836EUFD#TRPBF

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Introduction to LTC3836EUFD#TRPBF Application Field and Working Principle

The LTC3836EUFD#TRPBF is a synchronous dual-output step-down switching controller, designed specifically for use with synchronous MOSFETs, providing users with excellent line and load regulation and featuring user-selectable switching frequencies up to 1.5MHz. This controller is designed to operate with a wide input voltage range and is the perfect choice for applications where space is limited, due to its small package size. The LTC3836EUFD#TRPBF is an excellent choice for all types of synchronous buck DC-DC regulator applications as well as applications such as battery chargers, LED power supplies, and other step-down power converters.

Features and Benefits

The LTC3836EUFD#TRPBF features an adjustable maximum operating frequency of up to 1.5MHz, enabling fast transient response. This makes the LTC3836EUFD#TRPBF ideal for applications that require fast transient response or higher switching frequencies. Its integrated Controller Area Network (CAN) controller also allows external configuration and control using the CAN bus, reducing the need for additional external components. Additionally, the LTC3836EUFD#TRPBF can be configured as either a standalone device or in a multi-device system, allowing the user to create a custom end-to-end system.

The LTC3836EUFD#TRPBF also features an integrated high-side FET to isolate the system from the output in soft start or time-out modes, providing improved reliability and system-wide protection against inrush current and short-circuits. As well, its pulse-by-pulse current limit and over-temperature protection provide additional safety. Lastly, the LTC3836EUFD#TRPBF features an integrated undervoltage lockout, providing additional system protection.

Applications of LTC3836EUFD#TRPBF

The LTC3836EUFD#TRPBF is the perfect choice for a wide range of synchronous buck DC-DC regulator applications, and it can also be used in applications such as:

• Battery chargers
• LED power supplies
• Step-down converters
• Portable electronic devices
• Tablet computers

Working Principle of LTC3836EUFD#TRPBF

The LTC3836EUFD#TRPBF synchronous dual-output step-down switching controller works to regulate a power supply\'s output voltage. This is achieved by monitoring the input voltage and adjusting the output voltage accordingly. The controller monitors the output voltage and adjusts the duty cycle of the synchronous MOSFETs accordingly, in order to maintain a steady output voltage.

The LTC3836EUFD#TRPBF is designed to operate with a wide input voltage range and takes advantage of a user-selectable switching frequency up to 1.5MHz. This provides fast transient response and excellent line regulation. The LTC3836EUFD#TRPBF also features an integrated high-side FET that is used to isolate the system from the output in soft start or time-out modes, providing improved reliability and system-wide protection against inrush currents and short circuits.

Conclusion

The LTC3836EUFD#TRPBF is an excellent choice for synchronous buck DC-DC regulator applications, such as battery chargers, LED power supplies, and other step-down power converters. It features user-selectable switching frequencies up to 1.5MHz, an integrated high-side FET, and pulse-by-pulse current limit and over-temperature protection. This controller is designed to use a wide input voltage range and provide excellent line and load regulation.

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