S-1172B50-U5T1U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, High Accuracy
- Package: SOT-89
- Essence: Regulates voltage to a specific level
- Packaging/Quantity: Tape and Reel / 3000 units per reel
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 5.0V ±2%
- Maximum Output Current: 500mA
- Dropout Voltage: 200mV @ 100mA
- Quiescent Current: 80µA (typical)
Detailed Pin Configuration
The S-1172B50-U5T1U has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion.
- High accuracy provides precise output voltage regulation.
- Built-in overcurrent protection safeguards the circuit from excessive current flow.
- Thermal shutdown feature prevents overheating of the IC.
Advantages
- Compact SOT-89 package allows for space-saving integration into various electronic devices.
- Wide input voltage range enables compatibility with different power sources.
- Low quiescent current minimizes power consumption in standby mode.
- Excellent line and load regulation ensures stable output voltage under varying conditions.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- Dropout voltage may cause a slight decrease in efficiency compared to other regulators.
Working Principles
The S-1172B50-U5T1U is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance within the IC to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. The dropout voltage is the minimum voltage difference required between the input and output for the regulator to function correctly.
Detailed Application Field Plans
The S-1172B50-U5T1U is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules
Detailed and Complete Alternative Models
- S-1172B33-U5T1U: 3.3V output voltage variant
- S-1172B12-U5T1U: 12V output voltage variant
- S-1172B33-I6T1U: Industrial-grade version with extended temperature range
These alternative models provide different output voltages and may have variations in package type or additional features.
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技術ソリューションにおける S-1172B50-U5T1U 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-1172B50-U5T1U in technical solutions:
Q1: What is S-1172B50-U5T1U? A1: S-1172B50-U5T1U 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-1172B50-U5T1U? A2: The input voltage range of S-1172B50-U5T1U is typically between 2.0V and 6.5V.
Q3: What is the output voltage of S-1172B50-U5T1U? A3: The output voltage of S-1172B50-U5T1U is fixed at 5.0V.
Q4: What is the maximum output current of S-1172B50-U5T1U? A4: The maximum output current of S-1172B50-U5T1U is typically around 500mA.
Q5: Is S-1172B50-U5T1U suitable for battery-powered applications? A5: Yes, S-1172B50-U5T1U is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.
Q6: Can S-1172B50-U5T1U handle input voltage fluctuations? A6: Yes, S-1172B50-U5T1U has built-in protection features that allow it to handle input voltage fluctuations within its specified range.
Q7: Does S-1172B50-U5T1U require any external components for operation? A7: Yes, S-1172B50-U5T1U requires a few external components such as input and output capacitors for stable operation.
Q8: Can S-1172B50-U5T1U be used in automotive applications? A8: Yes, S-1172B50-U5T1U is designed to meet automotive standards and can be used in automotive applications.
Q9: What is the thermal shutdown feature of S-1172B50-U5T1U? A9: The thermal shutdown feature of S-1172B50-U5T1U protects the IC from overheating by shutting down the output when the temperature exceeds a certain threshold.
Q10: Is S-1172B50-U5T1U available in different package options? A10: Yes, S-1172B50-U5T1U is available in various package options such as SOT-23, SOT-89, and TO-252, allowing flexibility in design and integration.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for S-1172B50-U5T1U.