8N3DV85BC-0153CDI8

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 8N3DV85BC-0153CDI8 comes in a compact and durable package, suitable for various electronic applications.
• Essence: This IC is essential for maintaining consistent voltage levels and protecting sensitive components from voltage fluctuations.
• 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
• Control Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The 8N3DV85BC-0153CDI8 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. AGND: Analog ground pin
7. PGND: Power ground pin
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Voltage Regulation: The IC ensures a stable and regulated output voltage, regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the connected components from damage.
• Thermal Shutdown: The IC includes a thermal shutdown feature that prevents overheating by shutting down the device when the temperature exceeds a certain threshold.
• Soft-Start Function: It employs a soft-start function to gradually increase the output voltage, preventing sudden voltage spikes.

Advantages and Disadvantages

Advantages: - High Efficiency: The IC offers high efficiency, resulting in minimal power loss during voltage conversion. - Compact Size: Its compact size allows for easy integration into various electronic devices. - Wide Input Voltage Range: The IC can handle a wide range of input voltages, making it versatile for different applications.

Disadvantages: - Limited Output Current: The maximum output current of 3A may not be sufficient for power-hungry applications. - Control Interface Complexity: The SPI control interface may require additional circuitry and programming expertise.

Working Principles

The 8N3DV85BC-0153CDI8 operates on the principle of pulse width modulation (PWM). It uses an internal oscillator to generate a high-frequency signal, which is then modulated to achieve the desired output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the PWM signal accordingly to maintain a stable output.

Detailed Application Field Plans

The 8N3DV85BC-0153CDI8 finds applications in various electronic devices, including but not limited to: 1. Mobile Phones: Power management and voltage regulation for battery charging circuits. 2. Computers: Voltage regulation for CPU and GPU power supply. 3. Industrial Equipment: Power management for motor control systems. 4. Automotive Electronics: Voltage regulation for car audio systems and lighting control.

Detailed and Complete Alternative Models

1. 8N3DV85BC-0153CDI9: Similar to the 8N3DV85BC-0153CDI8, but with a higher maximum output current of 5A.
2. 8N3DV85BC-0153CDI7: Similar to the 8N3DV85BC-0153CDI8, but with a lower input voltage range of 3V - 12V.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

This comprehensive entry provides an overview of the 8N3DV85BC-0153CDI8, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.