25LR30-Q-Z Product Overview

Introduction

The 25LR30-Q-Z is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: TO-220 package
• Essence: Stabilizing output voltage
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 3A
• Dropout Voltage: 0.6V at 3A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 25LR30-Q-Z typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even with small input-output differentials
• Low Quiescent Current: Minimizes power consumption in standby or idle modes

Advantages and Disadvantages

Advantages

• Reliable voltage regulation for sensitive electronic components
• Wide input voltage range allows for versatile applications
• Low dropout voltage enables efficient power conversion

Disadvantages

• Higher cost compared to basic linear regulators
• Requires careful thermal management at higher output currents

Working Principles

The 25LR30-Q-Z operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output.

Detailed Application Field Plans

The 25LR30-Q-Z finds extensive use in various electronic systems, including: - Battery-powered devices - Embedded systems - Industrial automation equipment - Automotive electronics - Telecommunications infrastructure

Detailed and Complete Alternative Models

Several alternative models to the 25LR30-Q-Z include: - LM317: A widely used adjustable linear regulator - LT1083: High-current adjustable positive voltage regulator - LM2940: Low dropout voltage regulator for low-power applications

In conclusion, the 25LR30-Q-Z offers precise voltage regulation with a wide input voltage range, making it suitable for diverse electronic applications. Its high precision, low dropout voltage, and low quiescent current make it a preferred choice for designers seeking reliable power management solutions.

Word Count: 443