8N3DV85LC-0125CDI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: This IC is used for voltage regulation and power management in electronic devices.
• Characteristics: It provides stable and regulated voltage output, ensuring proper functioning of the device it is integrated into.
• Package: The 8N3DV85LC-0125CDI8 comes in a compact and durable package, designed to protect the internal components from external factors such as moisture and physical damage.
• Essence: The essence of this IC lies in its ability to regulate voltage efficiently, ensuring optimal performance of electronic devices.
• Packaging/Quantity: The IC is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 1.25V
• Maximum Output Current: 2A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

The 8N3DV85LC-0125CDI8 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Features

• Voltage Regulation: The IC ensures a stable and regulated output voltage, even when the input voltage fluctuates.
• Overcurrent Protection: It incorporates overcurrent protection mechanisms to prevent damage to the device and connected components in case of excessive current flow.
• Thermal Shutdown: The IC includes thermal shutdown functionality to safeguard against overheating, ensuring reliable operation under varying temperature conditions.
• Fast Transient Response: It offers a fast transient response, allowing for quick and accurate voltage regulation during sudden load changes.

Advantages and Disadvantages

Advantages: - High Efficiency: The IC provides high efficiency, resulting in minimal power loss during voltage regulation. - Compact Size: Its small form factor makes it suitable for space-constrained applications. - Wide Input Voltage Range: The IC can operate within a wide input voltage range, accommodating various power sources.

Disadvantages: - Limited Output Current: The maximum output current of 2A may not be sufficient for high-power applications. - Temperature Sensitivity: The IC's performance may be affected by extreme temperature conditions, requiring additional thermal management measures.

Working Principles

The 8N3DV85LC-0125CDI8 utilizes a combination of switching and control circuitry to regulate the output voltage. It employs a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry accordingly to maintain a stable voltage level.

Detailed Application Field Plans

The 8N3DV85LC-0125CDI8 finds applications in various electronic devices, including but not limited to: 1. Mobile Phones: It is used for voltage regulation in mobile phone power management circuits. 2. Portable Audio Players: The IC ensures stable voltage supply to audio amplifiers and other components. 3. IoT Devices: It is employed in IoT devices to regulate voltage for sensors, microcontrollers, and wireless communication modules.

Detailed and Complete Alternative Models

1. LM7805: A widely used linear voltage regulator IC with a fixed 5V output.
2. LT1084: A high-current adjustable voltage regulator IC capable of delivering up to 5A of output current.
3. TPS5430: A synchronous buck converter IC with adjustable output voltage and high efficiency.

(Note: This list is not exhaustive and there are several alternative models available in the market.)

This encyclopedia entry provides an overview of the 8N3DV85LC-0125CDI8 integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.