VDZT2R5.1B

Introduction

VDZT2R5.1B is a component belonging to the category of voltage regulators. This entry provides an overview of 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: VDZT2R5.1B is used to regulate voltage in electronic circuits.
• Characteristics: It has high precision and low dropout voltage, making it suitable for applications requiring stable voltage output.
• Package: The VDZT2R5.1B is available in a small surface-mount package.
• Essence: Its essence lies in providing a stable output voltage despite fluctuations in input voltage.
• Packaging/Quantity: Typically packaged in reels containing a specific quantity per reel.

Specifications

The VDZT2R5.1B has the following specifications: - Input Voltage Range: 2.7V to 5.5V - Output Voltage: 2.5V - Maximum Output Current: 100mA - Dropout Voltage: 190mV at 100mA - Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The VDZT2R5.1B has a standard three-pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

• Voltage Regulation: Provides a stable 2.5V output voltage within specified input voltage range.
• Low Dropout: Maintains regulation with minimal dropout voltage, ensuring efficient power usage.
• Overcurrent Protection: Built-in protection against excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Small form factor
• Overcurrent protection

Disadvantages

• Limited maximum output current
• Restricted input voltage range

Working Principles

The VDZT2R5.1B utilizes a feedback control mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

The VDZT2R5.1B is commonly used in portable electronic devices, battery-powered systems, and other applications requiring stable voltage supply within a limited input voltage range.

Detailed and Complete Alternative Models

Some alternative models to VDZT2R5.1B include: - LM317: A versatile adjustable voltage regulator with higher output current capability. - MCP1700: Low quiescent current LDO regulator suitable for battery-powered applications. - TS2940: Fixed output voltage regulator with wider input voltage range.

In conclusion, the VDZT2R5.1B is a reliable voltage regulator offering precise and stable voltage regulation within a compact package, making it suitable for various electronic applications.

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