LT1129IS8#PBF

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The LT1129IS8#PBF voltage regulator, a fixed output and 5V type, is a member of the Linear Technology family of PMIC - Voltage Regulators. It is a low dropout (LDO) regulator with a wide input voltage range of 2.85V to 11V and an output current capability of up to 275mA. This device is designed for use in an extremely wide range of applications, from automotive to limited power-budget systems, and offers best-in-class noise, load regulation, transient response and fast response time.

The LT1129IS8#PBF offers a low output dropout voltage, making it ideal for a wide range of applications including battery-powered and automotive supplies. The low dropout voltage enables the use of a smaller heat sink size as compared to other standard regulators, thus providing a cost-effectiveness advantage. Additionally, the device also features low quiescent current, which makes it suitable for a broad range of power budget systems.

The LT1129IS8#PBF device is rated for operation over a temperature range of -40°C to 85°C, under steady state conditions, and offers fast and accurate responses. The device’s internal switches are designed for low impedance during the transition from one state to another thus reducing the power consumption. The device is suited for automotive, high-temperature, and low-power budget applications, making it highly versatile.

The LT1129IS8#PBF is designed to provide a fast transient response coupled with excellent noise rejection, making it suitable for a variety of applications in which fast reaction time and noise reduction are important. This device offers excellent load regulation performance and fast response to varying conditions, such as when the output load is rapidly changed. Additionally, the device offers both high-ripple rejection and excellent circuit stability.

The device is also designed with a selectable shutdown pin to allow users to put the device in a low-power mode while the system is not in use, thus reducing power consumption and cost. The LT1129IS8#PBF also offers overvoltage protection, and senses output voltage to shut down the device before an excessive voltage is applied, thus reducing the risk of damage to the system.

In conclusion, the LT1129IS8#PBF voltage regulator is an excellent choice for a wide range of applications, from automotive supplies to low-power budget systems. The device offers best-in-class noise, load regulation, transient response, and fast response time. Additionally, it offers a low dropout voltage, excellent load regulation performance, fast transient responses, high-ripple rejection, circuit stability, overvoltage protection, and an integrated shutdown pin.

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