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SMUN2111T1G
Product Overview
Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 150mA
- Accuracy: ±2%
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Low quiescent current
- Thermal shutdown protection
- Short-circuit current limit
Advantages and Disadvantages
Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Low quiescent current
Disadvantages: - Limited output current capability - Higher cost compared to linear regulators
Working Principles
The SMUN2111T1G is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is slightly lower than the desired output voltage. It achieves this by using a PNP pass transistor to minimize the dropout voltage.
Detailed Application Field Plans
The SMUN2111T1G is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. It can also be used in automotive electronics, where a stable voltage supply is crucial for proper operation of electronic control units.
Detailed and Complete Alternative Models
- LM1117-3.3
- MCP1702-3302E
- AP2112K-3.3TRG1
In conclusion, the SMUN2111T1G is a versatile voltage regulator with low dropout and high accuracy, making it suitable for a wide range of applications in the electronics industry.
Word Count: 314
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMUN2111T1G trong giải pháp kỹ thuật
What is SMUN2111T1G?
- SMUN2111T1G is a dual N-channel 20 V (D-S) MOSFET in a SOT-363 package.
What are the typical applications of SMUN2111T1G?
- It is commonly used in power management, load switching, and battery protection applications.
What is the maximum drain-source voltage for SMUN2111T1G?
- The maximum drain-source voltage is 20V.
What is the maximum continuous drain current for SMUN2111T1G?
- The maximum continuous drain current is 0.7A.
What is the on-state resistance of SMUN2111T1G?
- The on-state resistance is typically 0.25 ohms.
What is the operating temperature range for SMUN2111T1G?
- The operating temperature range is -55°C to 150°C.
Is SMUN2111T1G suitable for use in battery protection circuits?
- Yes, it is suitable for battery protection circuits due to its low on-state resistance and low threshold voltage.
Can SMUN2111T1G be used in load switching applications?
- Yes, it is commonly used in load switching applications due to its low on-state resistance and high current capability.
Does SMUN2111T1G require an external heat sink for thermal management?
- In most applications, SMUN2111T1G does not require an external heat sink due to its low on-state resistance and efficient thermal performance.
Are there any recommended layout considerations for using SMUN2111T1G in technical solutions?
- It is recommended to minimize the length of high-current traces and provide adequate thermal vias for effective heat dissipation.