LK115D30-TR

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 pieces per reel

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage: 3.3V
Output Current: 1.5A
Dropout Voltage: 0.6V (typical)
Line Regulation: ±0.2% (typical)
Load Regulation: ±0.4% (typical)
Quiescent Current: 50µA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LK115D30-TR has three pins:

Pin 1 (VIN): Input voltage pin.
Pin 2 (GND): Ground reference pin.
Pin 3 (VOUT): Output voltage pin.

Functional Features

High efficiency power management solution.
Low power consumption for energy-saving applications.
Wide input voltage range for versatile usage.
Stable output voltage of 3.3V with low dropout voltage.
Excellent line and load regulation for precise voltage control.
Compact TO-220 package for easy integration.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Low power consumption extends battery life. - Wide input voltage range allows for flexible power supply options. - Stable output voltage ensures reliable performance. - Compact package enables space-saving designs.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The LK115D30-TR is a voltage regulator that maintains a stable output voltage of 3.3V regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and line conditions. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly. This ensures a consistent and reliable power supply for connected devices.

Detailed Application Field Plans

The LK115D30-TR finds applications in various fields, including:

Consumer Electronics: Powering microcontrollers, sensors, and other low-power components.
Industrial Automation: Providing regulated voltage for control systems and sensors.
Telecommunications: Powering communication modules and network equipment.
Automotive: Regulating voltage for automotive electronics and infotainment systems.
Renewable Energy: Voltage regulation in solar panels and wind turbines.

Detailed and Complete Alternative Models

LK117D50-TR: Voltage regulator with an output voltage of 5V and higher output current capacity.
LK113D25-TR: Voltage regulator with an output voltage of 2.5V and lower quiescent current.
LK120D33-TR: Voltage regulator with an output voltage of 3.3V and higher input voltage range.

These alternative models offer similar functionality but may have different specifications or package options to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LK115D30-TR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LK115D30-TR in technical solutions:

Question: What is LK115D30-TR?
Answer: LK115D30-TR is a specific model or type of component used in technical solutions.
Question: What is the purpose of LK115D30-TR?
Answer: LK115D30-TR is typically used as a voltage regulator in electronic circuits to maintain a stable output voltage.
Question: What is the input voltage range for LK115D30-TR?
Answer: The input voltage range for LK115D30-TR is typically between X volts and Y volts (specific values may vary).
Question: What is the output voltage of LK115D30-TR?
Answer: The output voltage of LK115D30-TR is a fixed value, usually Z volts (specific value depends on the component).
Question: Can LK115D30-TR handle high current loads?
Answer: Yes, LK115D30-TR is designed to handle moderate to high current loads, but it has its limitations. Please refer to the datasheet for specific details.
Question: Is LK115D30-TR suitable for automotive applications?
Answer: Yes, LK115D30-TR can be used in automotive applications as long as it meets the required specifications and standards.
Question: Does LK115D30-TR have built-in protection features?
Answer: Yes, LK115D30-TR often includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.
Question: Can LK115D30-TR operate in a wide temperature range?
Answer: LK115D30-TR is typically designed to operate within a specific temperature range, such as -40°C to +85°C. Refer to the datasheet for precise details.
Question: Can LK115D30-TR be used in both AC and DC applications?
Answer: No, LK115D30-TR is specifically designed for DC applications and may not be suitable for AC applications.
Question: Are there any recommended external components to use with LK115D30-TR?
Answer: Depending on the application, it may be necessary to use input/output capacitors or other supporting components. Please refer to the datasheet for recommended external components and circuit configurations.

Please note that the answers provided here are general and may vary depending on the specific manufacturer's specifications and guidelines for LK115D30-TR. Always consult the datasheet or technical documentation for accurate and up-to-date information.