8V40817QGI

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 8V
• Output Current: 1.7A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 8V40817QGI has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low dropout voltage enables operation with low input voltages
• Enable pin provides control over the device's operation
• Feedback pin allows for precise output voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range enhances flexibility - Low dropout voltage enables operation in low-power scenarios

Disadvantages: - Limited output current may restrict certain applications - Requires external components for proper operation

Working Principles

The 8V40817QGI is a voltage regulator that converts an input voltage within the range of 4.5V to 18V to a stable 8V output. It achieves this through a combination of internal circuitry and external components. The device utilizes a feedback mechanism to regulate the output voltage, ensuring it remains constant even with variations in the input voltage.

Detailed Application Field Plans

The 8V40817QGI is commonly used in various applications that require stable and regulated power supply at 8V. Some of its typical application fields include: - Industrial automation systems - Automotive electronics - Portable electronic devices - Battery-powered equipment

Detailed and Complete Alternative Models

• 8V40817RGI: Similar specifications but with a different package (QFN)
• 8V40817SGI: Higher output current (2A) but with a slightly higher dropout voltage

This concludes the encyclopedia entry for 8V40817QGI.

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