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LMV431BCM5
Product Overview
Category: Voltage Reference
Use: LMV431BCM5 is a precision voltage reference that can be used in various electronic circuits to provide a stable reference voltage.
Characteristics: The LMV431BCM5 is known for its high accuracy, low temperature coefficient, and low operating current. It comes in a small SOT-23 package, making it suitable for space-constrained applications.
Package: SOT-23
Essence: Precision voltage reference
Packaging/Quantity: Available in reels of 3000 units
Specifications
- Reference Voltage: 1.24V
- Operating Current: 80µA
- Temperature Coefficient: 50ppm/°C
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LMV431BCM5 has three pins: 1. Cathode (K): Connected to the ground or reference voltage. 2. Anode (A): Connected to the load or circuit requiring a stable reference voltage. 3. Adjust (ADJ): Used to set the reference voltage.
Functional Features
- High Accuracy: Provides a precise reference voltage of 1.24V.
- Low Temperature Coefficient: Ensures minimal voltage variation with temperature changes.
- Low Operating Current: Consumes only 80µA of current, making it suitable for low-power applications.
Advantages and Disadvantages
Advantages: - High accuracy - Low temperature coefficient - Low operating current
Disadvantages: - Limited output current capability - Requires an external resistor for setting the reference voltage
Working Principles
The LMV431BCM5 operates based on the principle of a shunt voltage reference. It compares the input voltage at the Anode pin with the internal 1.24V reference voltage and adjusts the current flow through the device to maintain a stable output voltage.
Detailed Application Field Plans
The LMV431BCM5 finds applications in various fields such as: - Voltage regulators - Battery management systems - Switching power supplies - Precision analog circuits
Detailed and Complete Alternative Models
Some alternative models to LMV431BCM5 include: - TL431 - LM4041 - LT1461
In conclusion, the LMV431BCM5 is a precision voltage reference known for its high accuracy, low temperature coefficient, and low operating current. It is widely used in electronic circuits requiring a stable reference voltage and finds applications in diverse fields such as voltage regulation, battery management, and precision analog circuits.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LMV431BCM5 sa mga teknikal na solusyon
Sure, here are 10 common questions and answers related to the application of LMV431BCM5:
What is LMV431BCM5?
- LMV431BCM5 is a precision adjustable shunt voltage reference with a typical output voltage of 2.5V.
What is the typical application of LMV431BCM5?
- LMV431BCM5 is commonly used as a voltage reference in various electronic circuits, such as power supplies, battery management systems, and voltage regulators.
What is the operating voltage range of LMV431BCM5?
- The operating voltage range of LMV431BCM5 is typically from 1.24V to 6V.
What is the output voltage tolerance of LMV431BCM5?
- The output voltage tolerance of LMV431BCM5 is typically ±1%.
How does LMV431BCM5 work?
- LMV431BCM5 works by comparing the input voltage to its internal reference voltage and regulating the output voltage accordingly.
What is the temperature range for LMV431BCM5?
- The temperature range for LMV431BCM5 is typically from -40°C to 125°C.
Can LMV431BCM5 be used in automotive applications?
- Yes, LMV431BCM5 is suitable for use in automotive applications due to its wide temperature range and robust design.
What are the key features of LMV431BCM5?
- Some key features of LMV431BCM5 include low operating current, high accuracy, and low output impedance.
Is LMV431BCM5 available in different package types?
- Yes, LMV431BCM5 is available in various package types, including SOT-23 and SC-70.
Are there any typical application circuits for LMV431BCM5?
- Yes, typical application circuits for LMV431BCM5 include voltage references, voltage regulators, and battery monitoring circuits.
I hope these questions and answers provide you with a better understanding of LMV431BCM5 and its applications. Let me know if you need further assistance!