BD48K40G-TL

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

Input Voltage Range: 4.5V to 60V
Output Voltage Range: 1.2V to 57V
Output Current: 4A
Quiescent Current: 50µA
Switching Frequency: 400kHz
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The BD48K40G-TL has the following pin configuration:

VIN: Input Voltage
GND: Ground
FB: Feedback Pin
EN: Enable Pin
VOUT: Output Voltage

Functional Features

Wide input voltage range allows for versatile applications.
High efficiency ensures minimal power loss.
Low quiescent current enables energy-saving operation.
Built-in protection features such as overvoltage and overcurrent protection.
Fast transient response for stable output voltage.

Advantages and Disadvantages

Advantages

Wide input voltage range provides flexibility in various applications.
High efficiency results in reduced power consumption.
Compact TO-220 package allows for easy integration into existing designs.
Built-in protection features enhance system reliability.
Fast transient response ensures stable output voltage.

Disadvantages

Limited output current of 4A may not be suitable for high-power applications.
Higher cost compared to some alternative models.

Working Principles

The BD48K40G-TL is a voltage regulator that converts an input voltage within the range of 4.5V to 60V to a regulated output voltage between 1.2V and 57V. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) is used to monitor the output voltage and adjust the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

The BD48K40G-TL is suitable for various applications, including:

Industrial Automation: Powering sensors, actuators, and control systems.
Automotive Electronics: Voltage regulation for automotive modules and subsystems.
Telecommunications: Power management in communication equipment.
Renewable Energy Systems: Regulating voltage in solar or wind power systems.
Consumer Electronics: Providing stable power supply for electronic devices.

Detailed and Complete Alternative Models

BD48K30G-TL
BD48K50G-TL
BD48K60G-TL
BD48K70G-TL
BD48K80G-TL

These alternative models offer similar functionality and specifications, allowing users to choose the most suitable option based on their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD48K40G-TL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD48K40G-TL in technical solutions:

Q: What is BD48K40G-TL? A: BD48K40G-TL is a specific model of power transistor designed for high-power applications.
Q: What is the maximum voltage rating of BD48K40G-TL? A: The maximum voltage rating of BD48K40G-TL is typically 400V.
Q: What is the maximum current rating of BD48K40G-TL? A: The maximum current rating of BD48K40G-TL is typically 40A.
Q: What type of package does BD48K40G-TL come in? A: BD48K40G-TL comes in a TO-220AB package, which is a widely used through-hole package.
Q: What are some typical applications of BD48K40G-TL? A: BD48K40G-TL is commonly used in motor control, power supplies, and other high-power switching applications.
Q: Does BD48K40G-TL require a heatsink? A: Yes, BD48K40G-TL typically requires a heatsink to dissipate heat generated during operation.
Q: What is the on-state voltage drop of BD48K40G-TL? A: The on-state voltage drop of BD48K40G-TL is typically around 1.8V.
Q: Can BD48K40G-TL be used in automotive applications? A: Yes, BD48K40G-TL is suitable for automotive applications as it meets the necessary requirements.
Q: Is BD48K40G-TL compatible with PWM (Pulse Width Modulation) signals? A: Yes, BD48K40G-TL can be used with PWM signals for precise control of power delivery.
Q: Are there any recommended protection measures when using BD48K40G-TL? A: It is recommended to use appropriate overcurrent and overvoltage protection circuits to safeguard the transistor and the overall system.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.