BD9423EFV-E2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: SOP-8
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 12V
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9423EFV-E2 has a SOP-8 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. COMP (Compensation)
6. SS (Soft Start)
7. VOUT (Output Voltage)
8. PGND (Power Ground)

Functional Features

• Wide input voltage range for versatile applications
• High efficiency conversion for reduced power loss
• Overcurrent protection for enhanced safety
• Soft start function for smooth power-up
• Adjustable output voltage for flexibility

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - Low power consumption for energy-efficient operation - Wide input voltage range accommodates various power sources - Overcurrent protection ensures device and circuit safety

Disadvantages: - Limited maximum output current of 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The BD9423EFV-E2 is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor the output voltage and adjust it accordingly. The IC employs various control techniques, such as pulse width modulation (PWM), to efficiently regulate the voltage while minimizing power loss.

Detailed Application Field Plans

The BD9423EFV-E2 is commonly used in the following applications:

1. Consumer Electronics: Power management for portable devices, such as smartphones and tablets.
2. Industrial Equipment: Voltage regulation for motor control systems, LED lighting, and industrial automation.
3. Automotive Electronics: Power supply for infotainment systems, dashboard displays, and lighting control.
4. Telecommunications: Voltage regulation for networking equipment, routers, and data centers.

Detailed and Complete Alternative Models

1. BD9423EFV-E2-TL: Same specifications and features as BD9423EFV-E2, but with a different package (SSOP-8).
2. BD9423EFV-E2-TR: Same specifications and features as BD9423EFV-E2, but supplied in tape and reel packaging with 3000 units per reel.
3. BD9423EFV-E2-RE: Same specifications and features as BD9423EFV-E2, but supplied in tray packaging with 100 units per tray.

(Note: This list is not exhaustive and other alternative models may exist.)

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