8N3DV85LC-0027CDI8

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 8N3DV85LC-0027CDI8 comes in a compact and durable package, suitable for various electronic applications.
• Essence: The essence of this IC lies in its ability to efficiently regulate voltage and manage power consumption.
• Packaging/Quantity: The IC is typically packaged individually and is available in varying 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-16

Detailed Pin Configuration

The 8N3DV85LC-0027CDI8 has a total of 16 pins arranged as follows:

Pin 1: VOUT - Output Voltage Pin 2: GND - Ground Pin 3: VIN - Input Voltage Pin 4: EN - Enable Pin Pin 5: FB - Feedback Pin Pin 6: COMP - Compensation Pin Pin 7: SS - Soft-Start Pin Pin 8: PGND - Power Ground Pin 9: AGND - Analog Ground Pin 10: NC - No Connection Pin 11: NC - No Connection Pin 12: NC - No Connection Pin 13: NC - No Connection Pin 14: NC - No Connection Pin 15: NC - No Connection Pin 16: NC - No Connection

Functional Features

• Voltage Regulation: The IC ensures a stable and regulated output voltage, even with varying input voltages.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected components from damage.
• Thermal Shutdown: In case of excessive heat, the IC automatically shuts down to prevent overheating.
• Soft-Start Function: The soft-start feature gradually ramps up the output voltage, reducing stress on the system during startup.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Compact package size - Overcurrent protection - Thermal shutdown for added safety - Soft-start function for smooth power-up

Disadvantages: - Limited maximum output current (2A) - Restricted input voltage range (4.5V - 18V)

Working Principles

The 8N3DV85LC-0027CDI8 operates based on a switching regulator topology. It utilizes an internal control circuitry to regulate the output voltage by adjusting the duty cycle of the internal switch. This allows it to maintain a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

The 8N3DV85LC-0027CDI8 finds applications in various electronic devices that require voltage regulation and power management. Some common application fields include: - Mobile devices - Portable gaming consoles - Wireless communication systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

1. 8N3DV85LC-0015CDI8: Similar to 8N3DV85LC-0027CDI8 but with a lower maximum output current of 1.5A.
2. 8N3DV85LC-0030CDI8: Similar to 8N3DV85LC-0027CDI8 but with a higher maximum output current of 3A.
3. 8N3DV85LC-0040CDI8: Similar to 8N3DV85LC-0027CDI8 but with a higher maximum output current of 4A.

These alternative models offer different output current capabilities to suit specific application requirements.

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