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SMF40A-HM3-08
Product Overview
Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-223
Essence: Regulates voltage for electronic devices
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: 1.25V to 37V
- Dropout Voltage: 400mV at 1A
- Output Current: 1A
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- GND
- VOUT
- VIN
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
- Reverse battery protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - High efficiency - Compact package size
Disadvantages: - Limited output current compared to some alternatives
Working Principles
The SMF40A-HM3-08 is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback mechanism to adjust the output voltage based on the input and reference voltages.
Detailed Application Field Plans
This component is commonly used in various electronic devices such as power supplies, battery chargers, and automotive electronics. Its ability to regulate voltage efficiently makes it suitable for applications where a stable power supply is crucial.
Detailed and Complete Alternative Models
- LM317 - Adjustable Voltage Regulator
- LM7805 - Fixed Voltage Regulator
- LT1083 - Low Dropout Positive Regulator
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMF40A-HM3-08 v technických řešeních
What is SMF40A-HM3-08?
- SMF40A-HM3-08 is a surface mount, high-performance, low-capacitance TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What are the key features of SMF40A-HM3-08?
- The key features include a low clamping voltage, low leakage current, high surge capability, and compatibility with automated placement equipment.
In what technical solutions can SMF40A-HM3-08 be used?
- SMF40A-HM3-08 can be used in various technical solutions such as power supplies, communication systems, industrial control systems, and automotive electronics.
What is the voltage rating of SMF40A-HM3-08?
- SMF40A-HM3-08 has a working voltage of 40V, making it suitable for protecting electronic components from transient overvoltage events.
How does SMF40A-HM3-08 provide protection in technical solutions?
- SMF40A-HM3-08 provides protection by diverting excessive current away from sensitive components and limiting the voltage across them during transient events.
Is SMF40A-HM3-08 RoHS compliant?
- Yes, SMF40A-HM3-08 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.
What is the temperature range for SMF40A-HM3-08?
- SMF40A-HM3-08 has an operating temperature range of -55°C to +150°C, allowing it to function effectively in a wide range of environments.
Can SMF40A-HM3-08 be used in high-speed data lines?
- Yes, SMF40A-HM3-08 is suitable for use in high-speed data lines due to its low capacitance and fast response time.
Does SMF40A-HM3-08 require any special handling during assembly?
- SMF40A-HM3-08 is compatible with standard surface mount assembly processes and does not require any special handling.
Are there any application notes or reference designs available for using SMF40A-HM3-08 in technical solutions?
- Yes, application notes and reference designs are available to assist engineers in integrating SMF40A-HM3-08 into their technical solutions effectively.