8N3DV85KC-0003CDI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: This IC is used for voltage regulation and power management in electronic devices.
• Characteristics:
  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
• Package: The 8N3DV85KC-0003CDI8 comes in a small surface mount package.
• Essence: The essence of this IC is to provide stable and regulated voltage to various components in electronic devices.
• Packaging/Quantity: The IC is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The 8N3DV85KC-0003CDI8 has the following pin configuration:

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

Functional Features

• Voltage Regulation: The IC provides a stable and regulated output voltage regardless of variations in the input voltage.
• Overcurrent Protection: It incorporates overcurrent protection to prevent damage to the IC and connected devices.
• Thermal Shutdown: In case of excessive temperature, the IC shuts down to protect itself from overheating.
• Soft-Start: The soft-start feature ensures a gradual increase in output voltage, preventing sudden voltage spikes.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Compact size allows for easy integration into various electronic devices. - Wide input voltage range makes it suitable for different applications. - Overcurrent protection ensures the safety of connected devices.

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

Working Principles

The 8N3DV85KC-0003CDI8 operates based on a switching regulator topology. It uses a combination of inductors, capacitors, and switches to convert the input voltage to a regulated output voltage. The IC continuously monitors the output voltage and adjusts the switching frequency to maintain a stable output.

Detailed Application Field Plans

The 8N3DV85KC-0003CDI8 finds applications in various electronic devices, including: 1. Mobile phones and tablets 2. Portable gaming consoles 3. IoT devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 8N3DV85KC-0003CDI8 are: 1. LM2596 - A popular buck converter IC with adjustable output voltage. 2. LT1763 - Low dropout linear regulator IC with high accuracy. 3. TPS5430 - Synchronous buck converter IC with wide input voltage range.

These alternative models can be considered based on specific requirements and design constraints.

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