LT1761ES5-1.8#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

The LT1761ES5-1.8#TRPBF is a low-dropout IC used in linear voltage regulation applications. It is integrated with MOSFET and voltage reference circuitry to create a comprehensive power management solution. The LT1761ES5-1.8#TRPBF is part of the Linear Technology family of low-dropout (LDO) integrated circuits.The LT1761ES5-1.8#TRPBF is a linear regulator that maintains a fixed output voltage of 1.8V with a very low dropout voltage of less than 0.25V. It is a fast and efficient voltage regulator with a programmable current limit capability. The device includes an internal MOSFET that enables it to switch to a low-power standby mode, allowing for reduced power consumption in battery-powered applications. Its wide operating temperature range make it particularly suitable for portable, battery-powered devices.

The LT1761ES5-1.8#TRPBF is designed to be a cost-effective solution that offers high-current output capability and excellent performance. It delivers up to 3A continuous output current and has a very low quiescent current of only 2.5µA. The device features short-circuit and over-temperature protection, as well as an enable (EN) pin that allows the device to be shut off to reduce power consumption. The LT1761ES5-1.8#TRPBF can be used in a wide range of applications, including microprocessor supplies, graphics processor supplies, and high-current regulation applications.

The LT1761ES5-1.8#TRPBF is a easy-to-use and versatile device, which makes it an ideal choice for applications such as portable medical, wireless, and industrial systems. The device is capable of providing high-efficiency and high-current performance with very low noise.

Working Principle

The core of the LT1761ES5-1.8#TRPBF is the bandgap reference (BGR) and error amplifier. The BGR sets a precise steady-state voltage. The error amplifier compares the voltage at the output to the BGR voltage and adjusts the output accordingly, by providing an output current to control the internal MOSFET switch.

The LT1761ES5-1.8#TRPBF features an internal current limit circuit which limits the output current to the specified 3A maximum. If the load current exceeds the current limit, the chip will reduce the output current, thus providing protection against excessive load current draw.

In addition, the LT1761ES5-1.8#TRPBF features built-in thermal protection which will shut down the device in the event of an over-temperature condition, protecting it from thermal damage. The device features an enable (EN) pin which can be used to shut off the output and minimize power consumption.

Conclusion

The LT1761ES5-1.8#TRPBF is a cost-effective and efficient linear voltage regulator with 3A of continuous current output capability. It offers excellent performance, low noise and short-circuit and over-temperature capabilities. It features an internal MOSFET that enables low-power standby mode and a programmable current limit for added protection. Its wide operating temperature range make it suitable for a variety of applications, including microprocessor supplies, graphics processor supplies and high-current regulation applications.

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