BD48K45G-TL

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: SMD (Surface Mount Device)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V - 48V
Output Voltage Range: 1.2V - 45V
Output Current: Up to 3A
Efficiency: >90%
Quiescent Current: <10µA
Operating Temperature Range: -40°C to +85°C
Package Type: TO-220
Pin Count: 5

Detailed Pin Configuration

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

Functional Features

Wide input voltage range for versatile applications
High efficiency ensures minimal power loss
Low quiescent current for energy-saving operation
Enable pin for easy on/off control
Overcurrent and thermal protection for enhanced safety

Advantages

Compact SMD package allows for space-efficient designs
High efficiency reduces power consumption and heat dissipation
Wide input voltage range accommodates various power sources
Low quiescent current prolongs battery life in portable devices
Enable pin provides flexibility in system control

Disadvantages

Limited output current may not be suitable for high-power applications
TO-220 package may require additional heat sinking for certain operating conditions

Working Principles

BD48K45G-TL is a voltage regulator that converts an input voltage within the range of 4.5V to 48V to a regulated output voltage between 1.2V and 45V. It operates by utilizing a switching regulator topology to efficiently step down the input voltage while maintaining a stable output voltage. The enable pin allows the device to be turned on or off, providing control over power consumption.

Detailed Application Field Plans

BD48K45G-TL finds applications in various fields where efficient power management is required. Some potential application areas include:

Industrial Automation: Power supply for control systems, motor drives, and sensors.
Automotive Electronics: Voltage regulation for infotainment systems, lighting, and engine control units.
Telecommunications: Power management in base stations, routers, and network equipment.
Consumer Electronics: Voltage regulation for smartphones, tablets, and portable devices.
Renewable Energy: Power conversion in solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

BD36K30G-TL
BD24K20G-TL
BD12K10G-TL
BD60K50G-TL
BD72K60G-TL

These alternative models offer similar functionality and characteristics, catering to different input and output voltage requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BD48K45G-TL in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of BD48K45G-TL in technical solutions:

Q: What is BD48K45G-TL? A: BD48K45G-TL is a specific model of a power MOSFET transistor commonly used in various technical solutions.
Q: What are the key features of BD48K45G-TL? A: Some key features of BD48K45G-TL include high voltage capability, low on-resistance, fast switching speed, and low gate charge.
Q: What are the typical applications of BD48K45G-TL? A: BD48K45G-TL is often used in applications such as power supplies, motor control, lighting systems, and other high-power electronic devices.
Q: What is the maximum voltage rating for BD48K45G-TL? A: The maximum voltage rating for BD48K45G-TL is typically specified at a certain value, such as 600V or 800V, depending on the specific variant.
Q: How can I calculate the power dissipation of BD48K45G-TL? A: The power dissipation can be calculated using the formula P = Vds * Id, where Vds is the drain-to-source voltage and Id is the drain current.
Q: Can BD48K45G-TL handle high currents? A: Yes, BD48K45G-TL is designed to handle high currents, typically ranging from several amperes to tens of amperes.
Q: Is BD48K45G-TL suitable for automotive applications? A: Yes, BD48K45G-TL is often used in automotive applications due to its high voltage capability and robustness.
Q: What is the typical switching frequency for BD48K45G-TL? A: The typical switching frequency for BD48K45G-TL can vary depending on the specific application, but it is often in the range of several kilohertz to several megahertz.
Q: Does BD48K45G-TL require a heat sink for cooling? A: The need for a heat sink depends on the power dissipation and operating conditions. In high-power applications, a heat sink may be necessary to maintain safe operating temperatures.
Q: Are there any recommended driver circuits for BD48K45G-TL? A: Yes, various driver circuits are available for BD48K45G-TL, including gate driver ICs or discrete components, which can provide proper voltage and current levels for efficient switching.

Please note that the answers provided here are general and may vary based on the specific datasheet and manufacturer's recommendations for BD48K45G-TL.