LT1121AIS8-5#PBF

LT1121AIS8-5#PBF is a low dropout IC regulator designed for general purpose use. It is a low-power, low-voltage, maximum current regulator with a 2.5V drop. This IC is suitable for automotive and industrial applications, as well as general purpose designs.

The LT1121AIS8-5#PBF has many features which make it an ideal choice for low voltage, low power applications. It has an adjustable operating current range of 0.5mA to 5mA, with a minimum current of 0.5mA. This makes the LT1121AIS8-5#PBF ideal for powering low current circuit designs. The LT1121AIS8-5#PBF has an adjustable voltage range of 1.2V to 3.6V and an ultra-low 0.1 ohm dropout voltage.

The LT1121AIS8-5#PBF also offers a wide range of protection features. It has over temperature protection, reverse battery protection, current limiting protection, and over voltage protection. Furthermore, the LT1121AIS8-5#PBF is also RoHS-compliant and radiation-tolerant. This makes it suitable for all kinds of low voltage, low power applications.

Working Principle of LT1121AIS8-5#PBF

The LT1121AIS8-5#PBF is a linear voltage regulator. It works by converting the input voltage to a precise and constant regulated output voltage. The LT1121AIS8-5#PBF features a high gain voltage amplifier and an error amplifier. The voltage amplifier amplifies the input voltage and feeds it to the error amplifier. The error amplifier compares the amplified voltage to a reference voltage and adjusts the output voltage accordingly.

The LT1121AIS8-5#PBF is also equipped with protection features such as over-temperature protection, reverse battery protection, current limiting protection and over-voltage protection. These protection features ensure that the LT1121AIS8-5#PBF works safely under different operating environment and conditions.

Application Fields of LT1121AIS8-5#PBF

The LT1121AIS8-5#PBF is ideal for a wide range of low voltage, low power applications. It can be used in automotive and industrial applications, as well as in general purpose designs. It is suitable for powering small motors, LCD screens, audio amplifiers, and low current embedded systems. It can also be used in battery powered devices as it provides a low power standby mode.

The LT1121AIS8-5#PBF is also suitable for portable devices. It has an ultra-low 0.1 ohm dropout voltage and an operating temperature range of -40°C to +85°C. This makes it an ideal choice for battery powered devices.

In short, the LT1121AIS8-5#PBF is a high performance, low voltage, low power IC regulator which is suitable for a wide range of applications. It has adjustable operating current and voltage ranges, and built in protection features. It is also RoHS compliant and radiation tolerant. This makes it an ideal choice for low voltage, low power applications.