BD48K51G-TL

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: Surface Mount Technology (SMT)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 0.8V to 5.5V
Output Current: Up to 3A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C
Package Type: SOT-23-6

Detailed Pin Configuration

The BD48K51G-TL has a total of 6 pins arranged as follows:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
SW: Switching pin
VOUT: Output voltage pin

Functional Features

Wide input voltage range for versatile applications
High efficiency conversion for reduced power loss
Overcurrent and overtemperature protection
Soft start and shutdown functions for smooth operation
Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

High efficiency leads to energy savings
Compact package size for space-constrained designs
Wide input voltage range allows compatibility with various power sources
Comprehensive protection features ensure system reliability

Disadvantages

Limited output current compared to some other voltage regulators
Requires additional external components for precise voltage adjustment

Working Principles

The BD48K51G-TL is a voltage regulator IC that converts an input voltage within the specified range to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first filtered and then fed into an internal control circuit that adjusts the duty cycle of the switching transistor. This regulates the output voltage, which is further filtered before being supplied to the load.

Detailed Application Field Plans

The BD48K51G-TL is commonly used in various applications where efficient power management is required. Some typical application fields include:

Portable electronic devices: Smartphones, tablets, portable gaming consoles
Industrial equipment: Power supplies for sensors, actuators, and control systems
Automotive electronics: Infotainment systems, lighting controls, power modules
IoT devices: Wearables, smart home devices, wireless sensor networks

Detailed and Complete Alternative Models

BD48K50G-TL: Similar specifications but with a different package type (DFN-6)
BD48K52G-TL: Higher output current capability (up to 5A) with similar features
BD48K53G-TL: Lower output voltage range (down to 0.6V) for specific applications

Note: These alternative models are from the same series and offer similar functionality with slight variations in specifications.

This concludes the encyclopedia entry for the BD48K51G-TL voltage regulator IC.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD48K51G-TL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD48K51G-TL in technical solutions:

Q: What is BD48K51G-TL? A: BD48K51G-TL is a specific model of microcontroller designed for embedded systems and IoT applications.
Q: What are the key features of BD48K51G-TL? A: Some key features of BD48K51G-TL include low power consumption, high-performance CPU, various communication interfaces, and rich peripheral functions.
Q: What are the typical applications of BD48K51G-TL? A: BD48K51G-TL can be used in a wide range of applications such as home automation, industrial control systems, smart appliances, and wearable devices.
Q: How does BD48K51G-TL handle low power consumption? A: BD48K51G-TL incorporates advanced power management techniques like sleep modes, power gating, and clock gating to minimize power consumption during idle or low activity periods.
Q: Can I connect external sensors or peripherals to BD48K51G-TL? A: Yes, BD48K51G-TL provides multiple GPIO pins and supports various communication interfaces like SPI, I2C, UART, and CAN, allowing you to connect external sensors, displays, or other peripherals.
Q: Is BD48K51G-TL suitable for real-time applications? A: Yes, BD48K51G-TL offers a real-time operating system (RTOS) support and features like interrupt handling, timers, and watchdog timers, making it suitable for real-time applications.
Q: Can I program BD48K51G-TL using a high-level language like C or C++? A: Yes, BD48K51G-TL supports programming in C and C++, along with other languages like assembly language, making it flexible for developers.
Q: Does BD48K51G-TL have built-in security features? A: Yes, BD48K51G-TL provides hardware security features like a secure boot loader, memory protection unit (MPU), and cryptographic accelerators to enhance system security.
Q: Can I update the firmware on BD48K51G-TL remotely? A: Yes, BD48K51G-TL supports over-the-air (OTA) firmware updates, allowing you to remotely update the device's firmware without physical access.
Q: What development tools are available for BD48K51G-TL? A: BD48K51G-TL is supported by various development tools, including integrated development environments (IDEs), compilers, debuggers, and software libraries, which aid in the development process.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.