LTC1044CN8#PBF

LTC1044CN8#PBF is a switch mode step-down DC-DC Converter with the adjustable voltage and current limiting. It has both good stability and efficiency, and provides more than 30 watts output power.

Application field

 LTC1044CN8#PBF is designed for applications in portable equipment, telecommunications, industrial, medical electronics and data networks. It is suitable for systems that require high conversion ratios, high accuracy, low power dissipation, fast transient response and low noise.

Working principle

LTC1044CN8#PBF consists of three basic elements: a switch-mode step-down regulator, a current limiter and an adjustable voltage regulator. The regulator is composed of an oscillator, a high power N-channel MOSFET, and a current sensing circuit. The oscillator generates a pulse that turns the MOSFET on and off at a specific frequency, which controls the flow of power from the input to the output.

The current limiter monitors the current and shuts down the regulator when the current exceeds the set threshold. The adjustable voltage regulator is used to adjust the output voltage to a predetermined level.

The LTC1044CN8#PBF provides features such as a “latching mode”, which allows the current to be controlled in an environment where the load cannot be shut down in a normal manner. Other features include an adjustable over-voltage protection and an adjustable current limit. It also offers a frequency synchronization option, allowing it to be synchronized with an external clock source.

In conclusion, the LTC1044CN8#PBF is a high performance, reliable, and cost-effective switch mode step-down DC-DC converter for power system applications. Its current and voltage regulation capabilities provide accurate and reliable operation in a wide range of conditions.