V18MLE0805LT Product Overview

Introduction

The V18MLE0805LT is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-23-5 package
• Essence: Ensures stable and regulated power supply
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. NC: No Connection
4. VOUT: Output Voltage
5. EN: Enable Pin

Functional Features

• Voltage Regulation: Provides stable output voltage despite variations in input voltage and load conditions.
• Low Dropout: Operates efficiently even when the input voltage is only slightly higher than the output voltage.
• Enable Pin: Allows for control of the regulator's operation, conserving power when not needed.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• High precision ensures reliable voltage regulation.
• Low dropout voltage enhances efficiency in low-power applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict use in extreme environments.

Working Principles

The V18MLE0805LT utilizes a feedback control mechanism to maintain a constant output voltage despite fluctuations in the input voltage and load conditions. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output.

Detailed Application Field Plans

This voltage regulator is commonly employed in portable electronic devices, battery-powered systems, sensor modules, and other low-power applications where precise voltage regulation is critical. Its compact size and low dropout voltage make it suitable for space-constrained and energy-efficient designs.

Detailed and Complete Alternative Models

• LM2937: Similar voltage regulator with higher maximum output current
• XC6206: Ultra-low dropout voltage regulator for low-power applications
• TS2940: Adjustable voltage regulator with wider operating temperature range

In conclusion, the V18MLE0805LT voltage regulator offers precise and stable voltage regulation in a compact package, making it an ideal choice for various low-power electronic applications.

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