LT3483IDC#TRPBF

Product Overview

Category

The LT3483IDC#TRPBF belongs to the category of integrated circuits (ICs) and specifically falls under the DC/DC switching regulators.

Use

This product is commonly used for voltage regulation in various electronic devices and systems, including power supplies, battery-powered equipment, and industrial applications.

Characteristics

• High efficiency
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Integrated power switch

Package

The LT3483IDC#TRPBF is available in a 10-Lead DFN package, providing a compact and robust form factor suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to efficiently regulate voltage while offering flexibility and reliability in diverse electronic designs.

Packaging/Quantity

The LT3483IDC#TRPBF is typically supplied in tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

• Input Voltage Range: 2.5V to 32V
• Output Voltage Range: 1.24V to 32V
• Maximum Switching Frequency: 2.3MHz
• Quiescent Current: 70µA
• Operating Temperature Range: -40°C to 125°C
• Maximum Output Current: 200mA

Detailed Pin Configuration

The LT3483IDC#TRPBF features a 10-pin configuration, with pins designated for input voltage, ground, feedback, and output voltage, among others. The detailed pinout can be found in the product datasheet.

Functional Features

• Internal synchronous rectification
• Soft-start capability
• Overtemperature protection
• Short-circuit protection
• Shutdown mode for power savings

Advantages and Disadvantages

Advantages

• High efficiency contributes to energy savings
• Wide input voltage range enhances versatility
• Integrated power switch simplifies design
• Comprehensive protection features ensure reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to non-integrated solutions

Working Principles

The LT3483IDC#TRPBF operates on the principle of pulse-width modulation (PWM), where the duty cycle of the internal switch is adjusted to regulate the output voltage based on the feedback signal. This enables efficient conversion of input voltage to the desired output level.

Detailed Application Field Plans

Industrial Power Supplies

The LT3483IDC#TRPBF can be utilized in industrial power supply units to regulate voltage for control systems, motor drives, and instrumentation equipment.

Battery-Powered Devices

In portable electronics and battery-powered devices, this regulator can maintain stable voltage levels, extending battery life and enhancing overall performance.

Automotive Electronics

For automotive applications, the LT3483IDC#TRPBF can be employed in voltage regulation for infotainment systems, lighting, and other onboard electronics.

Detailed and Complete Alternative Models

• LM2576
• LM2675
• TPS5430

These alternative models offer similar functionality and are widely used in various applications as substitutes for the LT3483IDC#TRPBF.

In conclusion, the LT3483IDC#TRPBF serves as a versatile and efficient DC/DC switching regulator, catering to a wide range of electronic systems and devices. Its high efficiency, comprehensive features, and compact form factor make it a valuable component in modern electronic designs.

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