LT1374IS8#PBF

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LT1374IS8#PBF Application Field and Working Principle

The LT1374IS8#PBF is a switching voltage regulator from the PMIC – Voltage Regulators – DC DC Switching Regulators family. It is designed to provide a wide range of input voltage to regulate the output voltage in order to generate stable power with increased efficiency and system cost savings. This device can be used in various applications such as: automotive, industrial control, telecom, computers, and power supplies.

Features

The LT1374IS8#PBF has a number of features that make it suitable for various applications. These features include: low operating current and wide input voltage range of 2 to 60V, 1.2A continuous output current, small surface mount package size (16-pin & 20-pin SSOP or 16-pin & 20-pin TSSOP are available), integrated power MOSFETs and PWM control, output voltage accuracy of ±1.5%, and low output voltage ripple.

Working Principle

A switching voltage regulator works by converting an input voltage to a regulated output voltage by using power MOSFETs and a Pulse Width Modulation (PWM) control circuit. The power MOSFETs are used to switch the input voltage in a controlled manner in order to create a higher voltage that is sent to the PWM control circuit. The PWM control circuit then uses this higher voltage to generate a regulated output voltage, which can be set to any desired voltage depending on the user’s needs. The LT1374IS8#PBF also uses an internal current-limit circuit which protects against any excessive output current.

Applications

The LT1374IS8#PBF is a versatile device that can be used in a variety of applications. It is suitable for generating regulated output voltages for desktop and server computers, industrial systems, automotive systems, and telecom infrastructure. It can also be used for portable applications that operate from a single cell lithium ion battery or multiple cells in series. The LT1374IS8#PBF can be used in many applications such as off-line double conversion power supplies, power factor correctors, digital power supplies, and battery operated applications.

Conclusion

The LT1374IS8#PBF is a versatile and efficient switching voltage regulator that can be used in a variety of applications. Its wide input voltage range, low operating current, and integrated power MOSFETs make it an ideal choice for applications that require regulated DC output voltages. It can be used to provide a stable and efficient output voltage in desktop and server computers, industrial systems, telecom infrastructure, off-line double conversion power supplies, power factor correctors, digital power supplies, and battery operated applications.

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