LT1371HVIT7#PBF

Product Overview

The LT1371HVIT7#PBF belongs to the category of high voltage step-up DC/DC converters. It is commonly used in applications requiring a boost in voltage levels, and it is characterized by its high efficiency, compact package, and versatile use. The device is typically available in a surface-mount package and is sold individually or in reels.

Specifications

• Input Voltage Range: 3V to 60V
• Output Voltage Range: Up to 150V
• Switching Frequency: Adjustable up to 500kHz
• Package Type: SOT-223
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 90%

Detailed Pin Configuration

The LT1371HVIT7#PBF features a standard pin configuration with pins designated for input voltage, ground, feedback, and output voltage. Additionally, it includes pins for soft-start, shutdown, and compensation.

Functional Features

• High Voltage Boost: Capable of boosting input voltages to significantly higher levels.
• Wide Input Voltage Range: Suitable for various input voltage levels, providing flexibility in application.
• Adjustable Switching Frequency: Allows optimization for different operating conditions.
• Soft-Start Function: Enables controlled start-up and reduces inrush current.
• Shutdown Mode: Provides power-saving capability when the device is not in use.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package
• Adjustable switching frequency

Disadvantages

• Limited maximum output current
• Requires external components for operation

Working Principles

The LT1371HVIT7#PBF operates based on the principle of switched-mode voltage conversion. When the input voltage is applied, the internal circuitry switches at a high frequency, transferring energy from the input to the output through an inductor and capacitor. This process allows the device to efficiently boost the input voltage to the desired level.

Detailed Application Field Plans

The LT1371HVIT7#PBF finds extensive use in various applications, including: - Battery-powered devices - LED drivers - Portable instrumentation - Automotive systems - Industrial equipment

Detailed and Complete Alternative Models

• LT3757A
• LT1618
• LT8362
• LT1073

In conclusion, the LT1371HVIT7#PBF is a versatile high voltage step-up DC/DC converter with a wide range of applications and features. Its efficient operation and compact design make it a popular choice for voltage boosting requirements in diverse electronic systems.

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