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SZMM3Z47VT1G
Product Overview
Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 18V
- Output Voltage Range: 1.25V to 16V
- Dropout Voltage: 340mV at 150mA
- Maximum Output Current: 500mA
- Line Regulation: 0.05% typical
- Load Regulation: 0.1% typical
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- GND
- VOUT
- VIN
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Thermal shutdown protection
- Short-circuit current limit
- Reverse battery protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Excellent line and load regulation
Disadvantages: - Limited maximum output current - Higher cost compared to traditional linear regulators
Working Principles
The SZMM3Z47VT1G is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor in conjunction with a control circuit to regulate the output voltage.
Detailed Application Field Plans
The SZMM3Z47VT1G is suitable for various applications where a stable and accurate voltage supply is required. Some common application fields include: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
- LM1117: Similar low dropout voltage regulator with higher maximum output current
- XC6206: Low dropout voltage regulator with smaller package size
- LT1763: High-performance low dropout voltage regulator with adjustable output voltage
In conclusion, the SZMM3Z47VT1G is a versatile voltage regulator with excellent performance characteristics, making it suitable for a wide range of applications.
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Énumérez 10 questions et réponses courantes liées à l'application de SZMM3Z47VT1G dans les solutions techniques
What is SZMM3Z47VT1G?
- SZMM3Z47VT1G is a high-performance, low VF Schottky barrier diode designed for applications requiring low forward voltage drop and very small reverse leakage currents.
What are the typical applications of SZMM3Z47VT1G?
- SZMM3Z47VT1G is commonly used in power management, voltage clamping, and reverse polarity protection circuits in various electronic devices.
What is the maximum forward voltage drop of SZMM3Z47VT1G?
- The maximum forward voltage drop of SZMM3Z47VT1G is typically around 0.36V at a forward current of 3A.
What is the reverse leakage current of SZMM3Z47VT1G?
- The reverse leakage current of SZMM3Z47VT1G is very low, typically in the range of nanoamperes.
What is the maximum operating temperature of SZMM3Z47VT1G?
- SZMM3Z47VT1G can typically operate within a temperature range of -65°C to 150°C.
Is SZMM3Z47VT1G suitable for high-frequency applications?
- Yes, SZMM3Z47VT1G is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.
Can SZMM3Z47VT1G be used for reverse polarity protection?
- Yes, SZMM3Z47VT1G is commonly used for reverse polarity protection due to its low forward voltage drop and high current capability.
What package type is SZMM3Z47VT1G available in?
- SZMM3Z47VT1G is available in a SOD-323 surface mount package, which is compact and suitable for space-constrained applications.
Does SZMM3Z47VT1G require a heat sink for operation?
- In most applications, SZMM3Z47VT1G does not require a heat sink due to its low forward voltage drop and efficient thermal characteristics.
What are the key advantages of using SZMM3Z47VT1G in technical solutions?
- The key advantages of SZMM3Z47VT1G include low forward voltage drop, low reverse leakage current, high current capability, and suitability for high-frequency applications.