SPX1117M3-L/TR Integrated Circuits (ICs)

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The SPX1117M3-L/TR is a three-terminal linear voltage regulator IC from the PMIC – Voltage Regulators – Linear family, developed by Sipex. This IC is designed to be used in a variety of applications including portable and consumer electronics.

It is capable of producing an output voltage between 1.5V and 5V, as set by the user with an onboard voltage reference voltage. The device can deliver up to 150mA of current, has a total power dissipation of 1.20W and has an operating temperature range of up to +125°C. It also comes with the over-voltage protection circuitry to protect it from voltages higher than it can handle.

The SPX1117M3-L/TR is an easy-to-use device, with a simple design that requires minimal external components. The only components it requires are an external capacitor for stability and a resistor for current limiting. This device also features a low dropout voltage as well as a fast response time.

The SPX1117M3-L/TR can be used in a wide range of applications, from powering a wide range of consumer electronics, to battery back-up systems. The adjustable output voltage makes it useful for situations that require different output voltages for different applications. It is also typically used in car battery back-up systems, where it is able to maintain a steady voltage when the car is not in use.

The working principle of SPX1117M3-L/TR is simple. It consists of an adjustable voltage reference, an error amplifier and a pass transistor. The error amplifier compares the reference voltage to the output voltage, and the output voltage is adjusted until the two are equal.

The SPX1117M3-L/TR is a versatile device, capable of handling varying input voltages, as well as providing a voltage output with short circuit protection. It has a wide operating temperature range and is available in a surface mount package for easy installation.

In conclusion, the SPX1117M3-L/TR is a versatile and easy to use linear voltage regulator from the family of PMIC – Voltage Regulators – Linear. It is designed to be used in a wide range of applications and its adjustable output voltage makes it useful for situations that require different output voltages. The low dropout voltage, fast response time and overvoltage protection make it ideal for car battery back-up systems.

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