8N3DV85LC-0112CDI8

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-0112CDI8 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 Range: 1.2V - 5.5V
• Maximum Output Current: 2A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The 8N3DV85LC-0112CDI8 has a total of 12 pins. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PGND: Power ground pin
9. BST: Bootstrap pin
10. SW: Switching pin
11. AGND: Analog ground pin
12. NC: No connection pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage regulation.
• Overcurrent and overtemperature protection safeguards the IC and the connected device.
• Soft-start feature prevents sudden voltage surges, protecting the device from potential damage.
• Fast transient response enables quick adaptation to load changes.

Advantages

• Compact size and robust packaging make it suitable for space-constrained applications.
• High efficiency results in reduced power consumption and longer battery life.
• Wide input voltage range provides flexibility in power source selection.
• Overcurrent and overtemperature protection enhance the reliability and durability of the device.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The QFN package may require specialized equipment for soldering and rework.

Working Principles

The 8N3DV85LC-0112CDI8 utilizes a switching regulator topology to regulate the input voltage. It employs a control loop that continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. This switching action allows for efficient voltage conversion while minimizing power dissipation.

Detailed Application Field Plans

The 8N3DV85LC-0112CDI8 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

• 8N3DV85LC-0112CDI9
• 8N3DV85LC-0112CDI10
• 8N3DV85LC-0112CDI11
• 8N3DV85LC-0112CDI12

These alternative models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the 8N3DV85LC-0112CDI8 is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, wide input voltage range, and high efficiency make it suitable for various applications. However, its limited output current and specialized package may pose limitations in certain scenarios. Nonetheless, the IC's functional features, advantages, and working principles contribute to its effectiveness in ensuring stable and regulated voltage output.