8N3DV85AC-0116CDI8

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 connected components.
• Package: The 8N3DV85AC-0116CDI8 comes in a compact and durable package, suitable for various applications.
• Essence: This IC is essential for maintaining consistent voltage levels and protecting sensitive electronic components.
• 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: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The 8N3DV85AC-0116CDI8 has a total of 16 pins. Here is the detailed pin configuration:

Pin 1: VIN - Input Voltage Pin 2: GND - Ground Pin 3: EN - Enable Pin Pin 4: FB - Feedback Pin Pin 5: COMP - Compensation Pin Pin 6: SS - Soft-Start Pin Pin 7: PGND - Power Ground Pin 8: VOUT - Output Voltage Pin 9: SW - Switching Node Pin 10: BST - Bootstrap Capacitor Connection Pin 11: AGND - Analog Ground Pin 12: NC - Not Connected Pin 13: NC - Not Connected Pin 14: NC - Not Connected Pin 15: NC - Not Connected Pin 16: VCC - Supply Voltage

Functional Features

• Wide input voltage range allows for compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage conversion.
• Overcurrent and overtemperature protection safeguards the IC and connected components.
• Soft-start feature prevents inrush current during startup, prolonging the lifespan of the IC.

Advantages and Disadvantages

Advantages: - Compact size and robust package make it suitable for space-constrained applications. - Wide input voltage range provides flexibility in different power supply scenarios. - High efficiency reduces energy consumption and heat generation. - Comprehensive protection features enhance reliability and durability.

Disadvantages: - Limited output current may not be sufficient for high-power applications. - Requires careful consideration of external components for optimal performance.

Working Principles

The 8N3DV85AC-0116CDI8 operates on the principle of pulse width modulation (PWM). It regulates the output voltage by adjusting the duty cycle of the internal switching transistor. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable voltage level.

Detailed Application Field Plans

The 8N3DV85AC-0116CDI8 finds applications in various electronic devices, including but not limited to: 1. Mobile phones and tablets 2. Portable gaming consoles 3. Wireless routers and modems 4. Industrial automation systems 5. LED lighting systems 6. Automotive electronics

Detailed and Complete Alternative Models

1. 8N3DV85BC-0216CDI8
2. 8N3DV85AC-0316CDI8
3. 8N3DV85BC-0416CDI8
4. 8N3DV85AC-0516CDI8
5. 8N3DV85BC-0616CDI8

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

In conclusion, the 8N3DV85AC-0116CDI8 is a versatile integrated circuit used for voltage regulation and power management in various electronic devices. Its compact size, wide input voltage range, and high efficiency make it suitable for a wide range of applications. However, designers should consider its limited output current and external component requirements when incorporating it into their designs.