LT1026CS8#TRPBF

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The LT1026CS8#TRPBF is a high performance DC-DC switching regulator with a maximum supply current of only 70µA. It is an extremely low noise design featuring a combination of advanced voltage control and active current limiting, which provides a high power density solution for a wide range of power applications. It is available in the 5V and 10V versions with a low-dropout voltage. The LT1026CS8#TRPBF is a low power version of a power regulator and is ideal for applications needing a flexible solution for low dynamic loads.

Application Field

The LT1026CS8#TRPBF is a great choice for general purpose voltage regulation and can be used in applications such as automotive, industrial, and portable equipment. Among the many applications are notebook adapters, base station power supplies, gaming devices, and LCD monitors. It is also suitable for applications requiring precise voltage regulation, such as active electronic circuits and analog circuit designs.

Working Principle

The LT1026CS8#TRPBF has a wide input voltage range, which is typically 2V to 39V. It offers high power up to 3A of output current and operates at a wide switching frequency range of 150kHz to 1.5MHz. The output voltage can be set using an external resistor divider network. The device features a programmable soft-start functionality, which allows the user to customize startup time. Low current consumption, low quiescent current, and low ripple in the output voltage make it ideally suited for applications ranging from minimal power applications to high power applications.

The LT1026CS8#TRPBF is a modern DC-DC converter with an advanced voltage tracking control technique, which allows it to return to a regulation state if the output voltage exceeds a predetermined threshold. It features current mode control, and a slew rate control for optimizing transient response. The device has also been optimized for efficiency, which helps increase the battery life in applications needing low input current.

The LT1026CS8#TRPBF is designed with protection mechanisms to protect the circuit from over current, over voltage, under voltage, and short circuit. The device operates in the continuous conduction mode (CCM) and is thermally protected with a thermal shutdown feature. To protect against latch-up, it offers built-in soft start and auto recovery. It also supports an adjustable pre-bias voltage.

Conclusion

The LT1026CS8#TRPBF is a high performance DC-DC switching regulator that features advanced voltage control and active current limiting for solutions with low dynamic load. The device offers a wide input voltage range and a wide switching frequency range. It supports a programmable soft-start function, and a slew rate control for optimized transient response. The LT1026CS8#TRPBF is ideal for applications requiring precise voltage regulation, such as active electronic circuits and analog circuit designs. Its protection mechanisms ensure reliable operation and prevent overload, overvoltage, undervoltage, and short circuit.

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