LT1241CS8#TRPBF

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LT1241CS8#TRPBF is a DC/DC switching controller IC designed to improve power supplies efficiency and reduce its size. It features a high frequency switch-mode PWM control topology with current control. The controller provides up to 2.0A continuous output current in 2.4V to 10.0V output voltage range, with very less power losses. The switching frequency of this IC varies from 100KHz to 1MHz. This makes it suitable for cost-efficient applications, as well as high frequency power supply applications.

The LT1241CS8#TRPBF application field includes a wide range of portable and desktop applications, such as medical equipment, home appliances, computer peripherals, industrial equipment, telecommunications and automotive systems. It is particularly useful for power supplies designed in a small size and with high efficiency.

The LT1241CS8#TRPBF integrating control circuit employs proprietary digital algorithms, which improve its working performance. Also, the standby current of the LT1241CS8#TRPBF is only 30 µA, which significantly reduces the power losses. This IC also features a shutdown pin that is used to shut down the power supply and reduce power consumption. The soft-start pin can be used to reduce the inrush current of the power supply.

The working principle of the LT1241CS8#TRPBF can be explained in two stages. In the first stage, the voltage and current inputs of the IC produce a signal that is amplified, which then passes through a power switch network. The output voltage is then regulated and controlled using a feedback loop and control circuitry. In the second stage, the output current is limited using peak current mode and/or burst-mode control techniques.

The LT1241CS8#TRPBF is housed in a tiny 6-pin SOT-23-6 package, which provides superior thermal stability. The IC is engineered with SOI MOSFET technology, which increases the reliability and extends its working life. The LT1241CS8#TRPBF is available at reasonable prices, through distributors worldwide.

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