D1461S45TXPSA2 Product Overview

Introduction

The D1461S45TXPSA2 is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The D1461S45TXPSA2 is used in electronic circuits for voltage regulation and power management.
• Characteristics: This component is known for its high efficiency, low power consumption, and reliable performance.
• Package: The D1461S45TXPSA2 is available in a compact, surface-mount package.
• Essence: Its essence lies in providing stable voltage output in various electronic devices and systems.
• Packaging/Quantity: It is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 1.23V to 35V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 95%
• Switching Frequency: Adjustable up to 2MHz

Detailed Pin Configuration

The D1461S45TXPSA2 has a standard pin configuration with input, output, ground, and control pins. Please refer to the manufacturer's datasheet for the detailed pinout diagram.

Functional Features

• Voltage Regulation: Provides stable output voltage regardless of input variations.
• Overcurrent Protection: Safeguards the circuit from excessive current flow.
• Adjustable Output: Allows for flexibility in setting the desired output voltage.
• Soft-Start Function: Prevents inrush current during startup, enhancing system reliability.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range enables versatile applications.
• Compact size and surface-mount package facilitate PCB design.
• Overcurrent protection enhances system safety.

Disadvantages

• Higher cost compared to traditional linear regulators.
• Requires careful consideration of external components for optimal performance.

Working Principles

The D1461S45TXPSA2 operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. By adjusting the duty cycle of the internal switch, it maintains a consistent output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

The D1461S45TXPSA2 finds extensive use in the following applications: - Power Supplies: Used in DC-DC converters and voltage regulators for various electronic devices. - Automotive Electronics: Employed in automotive power management systems and infotainment systems. - Industrial Control Systems: Integrated into industrial automation and control equipment for reliable power supply.

Detailed and Complete Alternative Models

• D1461S45TXPSA1: A lower current variant suitable for applications with lower power requirements.
• D1461S45TXPSA3: A higher current variant capable of handling greater power loads.
• D1461S45TXPSB1: An alternative model with additional built-in protection features for enhanced reliability.

In conclusion, the D1461S45TXPSA2 offers efficient voltage regulation and power management capabilities, making it a valuable component in diverse electronic applications.

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