S-1172B31-U5T1G
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, High Output Current, Low Quiescent Current
- Package: SOT-23-5
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage Range: 1.2V - 5.5V
- Output Current: Up to 1A
- Dropout Voltage: 200mV @ 500mA
- Quiescent Current: 45µA (typical)
Detailed Pin Configuration
The S-1172B31-U5T1G has a total of five pins arranged in the following configuration: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. CE: Chip Enable Pin 4. VOUT: Output Voltage Pin 5. NC: No Connection Pin
Functional Features
- Low dropout voltage ensures efficient power conversion.
- High output current capability allows for powering various components.
- Low quiescent current minimizes power consumption during standby.
Advantages
- Wide input voltage range provides flexibility in different applications.
- Stable output voltage ensures reliable operation of connected devices.
- Small package size (SOT-23-5) enables space-saving designs.
- Low quiescent current prolongs battery life in portable devices.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Dropout voltage may cause a slight decrease in efficiency.
Working Principles
The S-1172B31-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the input voltage to a stable output voltage. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. The regulator also includes protection features such as thermal shutdown and overcurrent protection.
Detailed Application Field Plans
The S-1172B31-U5T1G is commonly used in various electronic devices that require a stable power supply. Some typical applications include: - Battery-powered devices (e.g., smartphones, tablets) - Portable audio players - Wireless communication modules - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- S-1172B33-U5T1G: Similar specifications but with a higher output voltage range (up to 3.3V).
- S-1172B50-U5T1G: Similar specifications but with a higher output voltage range (up to 5.0V).
- S-1172B12-I6T1G: Similar specifications but in a different package (SOT-89-5).
Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.
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技術ソリューションにおける S-1172B31-U5T1G の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of S-1172B31-U5T1G in technical solutions:
Q1: What is S-1172B31-U5T1G? A1: S-1172B31-U5T1G is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage in electronic circuits.
Q2: What is the input voltage range of S-1172B31-U5T1G? A2: The input voltage range of S-1172B31-U5T1G is typically between 2.5V and 6.0V.
Q3: What is the output voltage of S-1172B31-U5T1G? A3: The output voltage of S-1172B31-U5T1G is fixed at 3.1V.
Q4: What is the maximum output current of S-1172B31-U5T1G? A4: The maximum output current of S-1172B31-U5T1G is typically around 500mA.
Q5: Can S-1172B31-U5T1G handle input voltage fluctuations? A5: Yes, S-1172B31-U5T1G has built-in features to handle input voltage fluctuations and provide a stable output voltage.
Q6: Is S-1172B31-U5T1G suitable for battery-powered applications? A6: Yes, S-1172B31-U5T1G is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.
Q7: Does S-1172B31-U5T1G have overcurrent protection? A7: Yes, S-1172B31-U5T1G has built-in overcurrent protection to safeguard the circuit from excessive current.
Q8: Can S-1172B31-U5T1G operate in high-temperature environments? A8: Yes, S-1172B31-U5T1G is designed to operate reliably in a wide temperature range, typically up to 125°C.
Q9: Is S-1172B31-U5T1G suitable for low-power applications? A9: Yes, S-1172B31-U5T1G is commonly used in low-power applications due to its low quiescent current and efficient power conversion.
Q10: What package does S-1172B31-U5T1G come in? A10: S-1172B31-U5T1G is available in a small surface-mount package, such as SOT-23 or SOT-89, for easy integration into compact designs.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of S-1172B31-U5T1G.