LM217MDT
Product Overview
Category
LM217MDT belongs to the category of voltage regulators.
Use
It is used to regulate the output voltage of a power supply circuit.
Characteristics
LM217MDT is known for its high precision and low dropout voltage, making it suitable for various electronic applications.
Package
The LM217MDT comes in a TO-252-3 package, which is a surface-mount package.
Essence
The essence of LM217MDT lies in its ability to provide stable and regulated output voltage for electronic devices.
Packaging/Quantity
It is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.2V to 40V
- Output Voltage Range: 1.2V to 37V
- Output Current: Up to 1.5A
- Dropout Voltage: 1.2V
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LM217MDT has three pins: 1. Pin 1 (Adjust): This pin allows for the adjustment of the output voltage. 2. Pin 2 (Vout): This is the regulated output voltage. 3. Pin 3 (Vin): This is the input voltage.
Functional Features
- High Precision: Provides accurate and stable output voltage.
- Thermal Shutdown: Protects the device from overheating.
- Short Circuit Protection: Safeguards the circuit from damage in case of a short circuit.
Advantages
- Wide Input Voltage Range: Can accommodate a broad range of input voltages.
- Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
Disadvantages
- Heat Dissipation: May require additional heat sinking for higher current applications.
- External Components: Requires external capacitors for stability.
Working Principles
LM217MDT operates on the principle of feedback control, where the output voltage is compared to a reference voltage and any deviation is corrected by adjusting the internal circuitry.
Detailed Application Field Plans
LM217MDT finds applications in various fields such as: - Power Supplies - Battery Charging Circuits - Audio Amplifiers - LED Drivers
Detailed and Complete Alternative Models
Some alternative models to LM217MDT include: - LM317 - LM1117 - LT1086
In conclusion, LM217MDT is a versatile voltage regulator with precise regulation capabilities, making it an essential component in numerous electronic circuits.
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技術ソリューションにおける LM217MDT の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of LM217MDT:
What is LM217MDT?
- LM217MDT is a voltage regulator integrated circuit (IC) that can be used to regulate the output voltage of a power supply.
What is the input voltage range for LM217MDT?
- The input voltage range for LM217MDT is typically between 4.2V and 40V.
What is the output voltage range for LM217MDT?
- The output voltage range for LM217MDT is adjustable from 1.2V to 37V.
What is the maximum output current of LM217MDT?
- The maximum output current of LM217MDT is 1.5A.
What are the typical applications of LM217MDT?
- LM217MDT is commonly used in various technical solutions such as power supplies, battery chargers, and voltage regulators.
How do I adjust the output voltage of LM217MDT?
- The output voltage of LM217MDT can be adjusted using an external resistor divider network connected to the ADJ pin.
What are the key features of LM217MDT?
- The key features of LM217MDT include thermal shutdown, short-circuit protection, and adjustable output voltage.
What is the operating temperature range of LM217MDT?
- The operating temperature range of LM217MDT is typically between -40°C and 125°C.
Can LM217MDT be used in automotive applications?
- Yes, LM217MDT is suitable for use in automotive applications due to its wide input voltage range and robust design.
Is LM217MDT available in different package types?
- Yes, LM217MDT is available in various package types including TO-220 and D²PAK.
I hope these questions and answers provide you with a better understanding of the application of LM217MDT in technical solutions. If you have any more specific questions, feel free to ask!