BD9884FV-E2

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Stable output voltage - Overcurrent protection - Thermal shutdown protection

Package: SOP-8

Essence: BD9884FV-E2 is a voltage regulator IC designed for various applications that require stable and efficient power supply.

Packaging/Quantity: The BD9884FV-E2 is available in a standard SOP-8 package. It is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Output Current: Up to 3A
• Quiescent Current: 100µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9884FV-E2 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | FB | Feedback Voltage | | 4 | EN | Enable Control | | 5 | SS | Soft Start Control | | 6 | VOUT | Output Voltage | | 7 | COMP | Compensation | | 8 | VCC | Power Supply Voltage |

Functional Features

1. High Efficiency: The BD9884FV-E2 offers high efficiency, minimizing power loss and maximizing energy utilization.
2. Low Power Consumption: With its low quiescent current, the IC ensures minimal power consumption during standby or idle mode.
3. Wide Input Voltage Range: The IC can accept a wide range of input voltages, making it suitable for various applications.
4. Stable Output Voltage: It provides a stable output voltage, ensuring reliable operation of connected devices.
5. Overcurrent Protection: The BD9884FV-E2 incorporates overcurrent protection to safeguard against excessive current flow.
6. Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows versatility in applications - Stable output voltage ensures reliable performance - Overcurrent and thermal shutdown protection enhance safety

Disadvantages: - Limited output current capacity (up to 3A)

Working Principles

The BD9884FV-E2 is a voltage regulator that operates by converting an input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage to maintain a desired level. The IC employs various control techniques to achieve high efficiency and protect against overcurrent and thermal issues.

Detailed Application Field Plans

The BD9884FV-E2 is widely used in the following applications:

1. Consumer Electronics:

   • Mobile phones
   • Tablets
   • Digital cameras
   • Portable media players

2. Automotive Electronics:

   • Infotainment systems
   • Navigation systems
   • Powertrain control modules

3. Industrial Equipment:

   • Factory automation systems
   • Motor drives
   • Power supplies

4. Communication Systems:

   • Routers
   • Switches
   • Base stations

Detailed and Complete Alternative Models

1. BD9884FV: Similar to BD9884FV-E2, but without the "E2" suffix.
2. BD9884FV-E3: An updated version with improved efficiency and additional features.
3. BD9884FV-E1: An earlier version with similar functionality but different pin configuration.

These alternative models offer similar voltage regulation capabilities and can be considered as substitutes for the BD9884FV-E2 in various applications.

In conclusion, the BD9884FV-E2 is a versatile voltage regulator IC that provides stable and efficient power supply for a wide range of applications. Its high efficiency, low power consumption, and built-in protection features make it an ideal choice for demanding electronic systems.