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SMBG4739AE3/TR13
Product Overview
- Category: Semiconductor
- Use: Voltage regulator
- Characteristics: High efficiency, low dropout voltage
- Package: SOT-23
- Essence: Regulates voltage in electronic circuits
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 1.8V
- Output Current: 500mA
- Dropout Voltage: 190mV at 500mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1 (GND): Ground connection
- Pin 2 (VOUT): Output voltage
- Pin 3 (VIN): Input voltage
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
- Reverse battery protection
Advantages and Disadvantages
Advantages
- High efficiency
- Small package size
- Wide operating temperature range
Disadvantages
- Limited output current
- Requires external capacitors for stability
Working Principles
The SMBG4739AE3/TR13 is a voltage regulator that maintains a stable output voltage despite variations in input voltage and load current. It achieves this by using a feedback control loop to adjust the pass transistor, ensuring a constant output voltage.
Detailed Application Field Plans
The SMBG4739AE3/TR13 is suitable for various applications requiring a stable low-voltage power supply, such as: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics
Detailed and Complete Alternative Models
- SMBG4740AE3/TR13: Higher output current (800mA)
- SMBG4738AE3/TR13: Lower output voltage (1.5V)
- SMBG4741AE3/TR13: Adjustable output voltage
In conclusion, the SMBG4739AE3/TR13 is a high-efficiency voltage regulator with a small form factor, making it ideal for applications where space and power efficiency are critical.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG4739AE3/TR13 en soluciones técnicas
What is SMBG4739AE3/TR13?
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