VE09M00211K Product Overview

1. Introduction

The VE09M00211K is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

• Category: Voltage Regulator
• Use: The VE09M00211K is designed to regulate voltage within electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: It exhibits high precision, low dropout voltage, and excellent line and load regulation.
• Package: The VE09M00211K comes in a compact surface-mount package, making it suitable for space-constrained applications.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic devices and systems.
• Packaging/Quantity: Typically available in reels of 3000 units, the VE09M00211K offers cost-effective packaging options for mass production.

3. Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA (typical)

4. Detailed Pin Configuration

The VE09M00211K features a standard 5-pin SOT-23 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

5. Functional Features

• High Accuracy: Provides precise voltage regulation for sensitive electronic components.
• Low Dropout: Ensures efficient operation even when the input voltage is close to the output voltage.
• Enable Function: Allows for external control of the regulator's output, conserving power when not in use.

6. Advantages and Disadvantages

Advantages

• Compact form factor
• Low dropout voltage
• Wide input voltage range

Disadvantages

• Limited output current compared to higher-power alternatives
• Requires careful consideration of thermal management in high-current applications

7. Working Principles

The VE09M00211K utilizes a feedback control mechanism to compare the output voltage to a reference voltage, adjusting the internal circuitry to maintain a stable output voltage despite variations in input voltage or load conditions.

8. Detailed Application Field Plans

The VE09M00211K finds extensive application in portable electronic devices, battery-powered systems, IoT devices, and other applications requiring efficient voltage regulation within a limited space.

9. Detailed and Complete Alternative Models

• VE09M00111K: Lower output current but similar voltage regulation characteristics
• VE09M00311K: Higher output current for applications requiring more power

In conclusion, the VE09M00211K serves as a reliable voltage regulator with precise regulation capabilities, making it an essential component in various electronic systems and devices.

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