LT3474EFE#PBF

Product Overview

The LT3474EFE#PBF belongs to the category of integrated circuits and is commonly used as a step-up DC/DC converter. This device is known for its high efficiency, compact package, and versatile application in various electronic systems. The LT3474EFE#PBF is available in a 16-lead TSSOP package and is an essential component for power management in portable devices and battery-powered applications.

Basic Information

• Category: Integrated Circuits
• Use: Step-up DC/DC Converter
• Characteristics: High Efficiency, Compact Package
• Package: 16-Lead TSSOP
• Essence: Power Management
• Packaging/Quantity: Available in standard packaging with specified quantity

Specifications

The LT3474EFE#PBF features a wide input voltage range of 2.3V to 16V and can deliver an output voltage up to 34V. It operates at a high switching frequency, typically around 1.5MHz, and offers a high current output capability. The device is designed to operate over a wide temperature range, making it suitable for various environmental conditions.

Detailed Pin Configuration

The LT3474EFE#PBF pin configuration includes 16 pins, each serving specific functions related to input, output, feedback, and control. The detailed pinout provides a clear understanding of how the device interfaces with external components and the overall system.

Functional Features

The LT3474EFE#PBF is equipped with a soft-start feature to minimize inrush current during startup, ensuring smooth operation and protection of connected components. Additionally, it incorporates overcurrent protection and thermal shutdown mechanisms to safeguard against potential faults and overheating.

Advantages and Disadvantages

Advantages

• High Efficiency
• Wide Input Voltage Range
• Compact Package
• Overcurrent Protection

Disadvantages

• Limited Output Current
• Higher Switching Frequency

Working Principles

The LT3474EFE#PBF operates based on the principle of switched-mode power conversion, where it efficiently boosts the input voltage to a higher output voltage level. This process involves high-frequency switching of internal components to regulate the output voltage while minimizing power losses.

Detailed Application Field Plans

The LT3474EFE#PBF finds extensive application in portable electronic devices, such as handheld instruments, battery-powered sensors, and portable medical equipment. Its ability to efficiently boost low input voltages to higher levels makes it suitable for various battery-operated systems requiring stable power sources.

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the LT3474EFE#PBF include the LT3474, LT1618, and LT8362. These alternatives offer comparable performance and features, providing flexibility in selecting the most suitable solution for specific design requirements.

In conclusion, the LT3474EFE#PBF serves as a reliable and efficient step-up DC/DC converter, offering high performance and versatility in power management applications. Its compact package and functional features make it an ideal choice for various electronic systems, particularly those operating on battery power.

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