Voir les spécifications pour les détails du produit.
SMP1320-075LF
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy
Package: SOT-223
Essence: Regulates voltage with minimal power loss
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage: 0.75V
- Output Current: 2A
- Dropout Voltage: 0.3V at 1A
- Line Regulation: 0.02%/V
- Load Regulation: 0.04%/A
- Quiescent Current: 85µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage
- GND: Ground
- NC: No connection
- VOUT: Output voltage
Functional Features
- Low dropout voltage
- High accuracy
- Thermal shutdown protection
- Short-circuit protection
- Reverse polarity protection
Advantages and Disadvantages
Advantages: - Low dropout voltage enables efficient power management - High accuracy ensures precise voltage regulation - Built-in protections enhance reliability
Disadvantages: - Limited output current compared to some alternatives - SOT-223 package may require additional heat sinking in high-power applications
Working Principles
The SMP1320-075LF is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by utilizing a PNP pass transistor to minimize the dropout voltage, allowing for efficient power conversion.
Detailed Application Field Plans
The SMP1320-075LF is well-suited for various applications requiring precise voltage regulation with minimal power loss. Some key application fields include: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
- LM2940: Similar low dropout voltage regulator with higher output current capability
- LT1763: Precision low dropout regulator with adjustable output voltage
- MIC29302: Low dropout voltage regulator with higher maximum input voltage rating
In conclusion, the SMP1320-075LF is a reliable voltage regulator suitable for applications where low dropout voltage and high accuracy are essential. While it has limitations in terms of output current and package type, its functional features and working principles make it a valuable component in power management systems.
Word count: 366
Énumérez 10 questions et réponses courantes liées à l'application de SMP1320-075LF dans les solutions techniques
What is SMP1320-075LF?
- SMP1320-075LF is a surface mount RF PIN diode designed for high power, low distortion, and low capacitance applications.
What are the key features of SMP1320-075LF?
- The key features include a low thermal resistance, low series resistance, and a small package size for high power handling capability.
What are the typical applications of SMP1320-075LF?
- Typical applications include switch matrices, attenuators, phase shifters, and high power limiters in wireless communication systems.
What is the maximum power handling capability of SMP1320-075LF?
- SMP1320-075LF can handle up to 1000mW of continuous wave power at 25°C.
What is the operating frequency range of SMP1320-075LF?
- SMP1320-075LF operates effectively from 10 MHz to 6 GHz.
What is the typical capacitance of SMP1320-075LF?
- The typical capacitance is 0.35 pF at 0V reverse bias and 1 MHz.
What is the recommended storage temperature for SMP1320-075LF?
- It is recommended to store SMP1320-075LF between -55°C and +150°C.
Does SMP1320-075LF require any special handling during assembly?
- Yes, it is recommended to follow proper ESD (electrostatic discharge) handling procedures during assembly to prevent damage to the diode.
Can SMP1320-075LF be used in automotive applications?
- Yes, SMP1320-075LF is suitable for use in automotive electronics such as radar systems and vehicle-to-vehicle communication.
Is SMP1320-075LF RoHS compliant?
- Yes, SMP1320-075LF is compliant with the Restriction of Hazardous Substances (RoHS) directive.