LT1763CS8#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

LT1763CS8#TRPBF is a low quiescent current, low dropout linear regulator in the Linear voltage regulator category of PMICs (Power Management Integrated Circuits). Specifically, it is a low-power, low-dropout (LDO) linear regulator with an adjustable output voltage range of 0.8V to 17V and an adjustable output current of up to 1.5A. This application field and its working principle are described in this article.

Application Field of LT1763CS8#TRPBF Linear Voltage Regulator

The LT1763CS8#TRPBF linear regulator is designed for low voltage applications, such as microprocessor cores and low voltage parts of power supplies. It is able to deliver up to 1.5A of current and has an adjustable voltage range of 0.8V to 17V, allowing the user to configure it for different applications. Its low quiescent current and low drop out voltage make it an attractive choice for power supplies where space and cost are an issue.

The LT1763CS8#TRPBF voltage regulator is suitable for high-current RF, medical, consumer and automotive applications. Its wide input voltage range, thermal protection and dropout voltage regulation make it suitable for use in point-of-load converters for microprocessors, core voltage regulation for DSPs and SoCs, audio low-voltage solutions, and more. Its 3-pin SOT-23-5 package is ideal for applications where space is a concern.

Working Principle of LT1763CS8#TRPBF Linear Voltage Regulator

A linear voltage regulator does not use switching transistors and instead relies on a series voltage reference and a pass transistor to regulate the output voltage. The LT1763CS8#TRPBF regulator uses a 2.5V voltage reference, a P-channel MOSFET pass transistor and a handful of components to create a linear regulator. When the input voltage is greater than the output voltage, the pass transistor is released and conducts. The voltage drop across the pass transistor is monitored by the voltage reference and the transistor is turned off once the voltage drop reaches 2.5V. The reduced current in the pass transistor translates to a decrease in the load current, which is equal to the difference between the input and output voltages divided by a current-limiting resistor.

The LT1763CS8#TRPBF linear regulator also has additional features such as over-voltage protection, over-current protection and thermal protection. Over-voltage protection prevents the output voltage from exceeding an adjustable voltage level and over-current protection limits the output current to protect the device from excessive heat. The thermal protection automatically shuts off the device when the temperature reaches a certain threshold. The device also has an adjustable power-saving mode, which reduces the quiescent current when the output voltage does not need to be actively regulated.

The LT1763CS8#TRPBF linear voltage regulator is a cost-effective and space-saving solution for low-voltage applications. It is able to deliver up to 1.5A of current, has a wide adjustable voltage range and features over-voltage and over-current protection, thermal protection, and power-saving mode. It is suitable for a wide range of applications and its small form factor is ideal for applications where space is a concern.

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