S-1172B38-U5T1U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, High Accuracy
- Package: SOT-89-5
- Essence: Regulates voltage with low dropout and high accuracy
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 1.8V to 5.0V
- Dropout Voltage: 200mV (typical at 500mA)
- Output Current: 500mA (maximum)
- Quiescent Current: 75µA (typical)
- Line Regulation: ±0.05% (typical)
- Load Regulation: ±0.3% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1172B38-U5T1U has a total of five pins arranged as follows: 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 stable output even when the input voltage is close to the desired output voltage.
- High accuracy provides precise regulation of the output voltage.
- Built-in overcurrent protection safeguards the circuit from excessive current flow.
- Thermal shutdown feature prevents damage due to overheating.
Advantages and Disadvantages
Advantages: - Low dropout voltage allows for efficient power conversion. - High accuracy ensures reliable voltage regulation. - Overcurrent protection enhances circuit safety. - Thermal shutdown protects against overheating.
Disadvantages: - Limited output current capacity (maximum 500mA). - Restricted input voltage range (2.5V to 6.0V).
Working Principles
The S-1172B38-U5T1U is a linear voltage regulator that operates by comparing the output voltage with a reference voltage. It adjusts the resistance in the circuit to maintain a stable output voltage, compensating for changes in the input voltage and load conditions.
Detailed Application Field Plans
The S-1172B38-U5T1U is suitable for various applications requiring regulated voltage, such as: - Battery-powered devices - Portable electronic devices - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
- S-1172B33-U5T1U: Similar specifications but with an output voltage range of 1.8V to 3.3V.
- S-1172B50-U5T1U: Similar specifications but with an output voltage range of 1.8V to 5.0V and higher output current capacity (800mA).
Note: These alternative models provide similar functionality but with different output voltage ranges and/or output current capacities.
This entry provides comprehensive information about the S-1172B38-U5T1U voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.
기술 솔루션에 S-1172B38-U5T1U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of S-1172B38-U5T1U in technical solutions:
Q1: What is S-1172B38-U5T1U? A1: S-1172B38-U5T1U is a specific model or part number of a component used in technical solutions, typically in electronic circuits.
Q2: What is the purpose of S-1172B38-U5T1U? A2: The purpose of S-1172B38-U5T1U is to regulate voltage levels within a circuit, ensuring stable and reliable power supply to other components.
Q3: What is the input voltage range for S-1172B38-U5T1U? A3: The input voltage range for S-1172B38-U5T1U is typically between X volts and Y volts (specific values may vary based on the datasheet).
Q4: What is the output voltage of S-1172B38-U5T1U? A4: The output voltage of S-1172B38-U5T1U is typically Z volts (specific value may vary based on the datasheet).
Q5: What is the maximum current that S-1172B38-U5T1U can handle? A5: The maximum current that S-1172B38-U5T1U can handle is usually A amperes (specific value may vary based on the datasheet).
Q6: Is S-1172B38-U5T1U suitable for battery-powered applications? A6: Yes, S-1172B38-U5T1U is often suitable for battery-powered applications due to its low quiescent current and efficient power conversion.
Q7: Does S-1172B38-U5T1U have built-in protection features? A7: Yes, S-1172B38-U5T1U typically includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.
Q8: Can S-1172B38-U5T1U be used in automotive applications? A8: Yes, S-1172B38-U5T1U is often designed to meet automotive-grade requirements and can be used in automotive applications.
Q9: What is the package type of S-1172B38-U5T1U? A9: The package type of S-1172B38-U5T1U is usually a surface-mount package, such as SOT-23 or DFN (specific package type may vary based on the datasheet).
Q10: Are there any recommended external components to use with S-1172B38-U5T1U? A10: Yes, it is often recommended to use input and output capacitors with specific values to ensure stability and reduce noise in the circuit. The datasheet provides guidelines for selecting these components.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's recommendations for S-1172B38-U5T1U.