BD4950G-TR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Small form factor - Wide input voltage range - Overcurrent and overvoltage protection

Package: TO-252-5L (DPAK)

Essence: BD4950G-TR is a power management integrated circuit designed to regulate voltage efficiently with low power consumption.

Packaging/Quantity: The BD4950G-TR is typically packaged in reels containing 2,500 units per reel.

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage Range: 1.2V to 37V
Output Current: Up to 3A
Quiescent Current: 2.5mA
Dropout Voltage: 1.2V at 3A
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The BD4950G-TR has the following pin configuration:

VIN (Input Voltage)
GND (Ground)
EN (Enable)
FB (Feedback)
VOUT (Output Voltage)

Functional Features

High efficiency conversion
Overcurrent protection
Overvoltage protection
Thermal shutdown protection
Adjustable output voltage
Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range allows for versatile applications - Overcurrent and overvoltage protection ensure device safety - Small form factor enables space-saving designs

Disadvantages: - Limited output current compared to some other power management ICs - Higher dropout voltage may limit certain applications

Working Principles

The BD4950G-TR is a voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It operates by comparing the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains constant even when the input voltage or load conditions change.

Detailed Application Field Plans

The BD4950G-TR is commonly used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Telecommunications devices - Consumer electronics - LED lighting systems

Detailed and Complete Alternative Models

BD4915G-TR: Similar specifications and features, lower output current capability.
BD4980G-TR: Higher output current capability, wider input voltage range, similar characteristics.

These alternative models can be considered based on specific application requirements and constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD4950G-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD4950G-TR in technical solutions:

Q: What is BD4950G-TR? A: BD4950G-TR is a specific model or part number of a component used in technical solutions, such as electronic circuits or systems.
Q: What is the purpose of BD4950G-TR? A: The purpose of BD4950G-TR is to perform a specific function within a technical solution, such as amplification, switching, or control.
Q: What are the key features of BD4950G-TR? A: The key features of BD4950G-TR may include voltage ratings, current ratings, power dissipation, frequency response, and other specifications relevant to its application.
Q: How can BD4950G-TR be used in technical solutions? A: BD4950G-TR can be used as a discrete component in various applications, such as audio amplifiers, power supplies, motor control circuits, or lighting systems.
Q: What are the advantages of using BD4950G-TR in technical solutions? A: Some advantages of using BD4950G-TR may include high reliability, low power consumption, compact size, ease of integration, and compatibility with other components.
Q: Are there any limitations or considerations when using BD4950G-TR? A: Yes, it is important to consider factors like operating conditions, thermal management, voltage/current requirements, and compatibility with other components in the system.
Q: Can BD4950G-TR be used in high-power applications? A: Yes, BD4950G-TR can be used in moderate to high-power applications depending on its specifications and thermal characteristics.
Q: Is BD4950G-TR suitable for both analog and digital applications? A: Yes, BD4950G-TR can be used in both analog and digital applications, depending on the specific requirements of the technical solution.
Q: Are there any recommended circuit designs or application notes available for BD4950G-TR? A: Yes, the manufacturer or distributor of BD4950G-TR may provide datasheets, application notes, or reference designs to assist with its proper implementation.
Q: Where can I purchase BD4950G-TR? A: BD4950G-TR can be purchased from authorized distributors, electronics suppliers, or directly from the manufacturer's website.