S-1137B21-U5T1G
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, High Current, Adjustable Output
- Package: SOT-23-5
- Essence: Regulates voltage to a desired level
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage Range: 0.8V - 5.0V
- Dropout Voltage: 200mV @ 500mA
- Maximum Output Current: 1A
- Quiescent Current: 75µA
- Line Regulation: ±0.2%
- Load Regulation: ±0.4%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1137B21-U5T1G has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. NC: No connection pin 5. EN: Enable pin
Functional Features
- Low dropout voltage ensures efficient power conversion
- High current capability allows for powering various components
- Adjustable output voltage provides flexibility in different applications
- Enable pin allows for easy on/off control of the regulator
Advantages
- Wide input voltage range accommodates different power sources
- Low quiescent current minimizes power consumption
- Excellent line and load regulation ensures stable output voltage
- Small package size (SOT-23-5) enables space-saving designs
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Dropout voltage may cause some power loss in low input voltage scenarios
Working Principles
The S-1137B21-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The S-1137B21-U5T1G can be used in various applications, including: - Battery-powered devices - Portable electronic devices - Automotive electronics - Industrial equipment - Communication systems
Detailed and Complete Alternative Models
- S-1137B22-U5T1G: Similar specifications but with higher maximum output current (1.5A)
- S-1137B23-U5T1G: Similar specifications but with adjustable output voltage range (0.8V - 6.0V)
- S-1137B24-U5T1G: Similar specifications but with lower dropout voltage (150mV @ 500mA)
Note: These alternative models are from the same series and have similar pin configurations.
This concludes the encyclopedia entry for the S-1137B21-U5T1G voltage regulator.
기술 솔루션에 S-1137B21-U5T1G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of S-1137B21-U5T1G in technical solutions:
Q1: What is S-1137B21-U5T1G? A1: S-1137B21-U5T1G is a specific model or part number of a component used in technical solutions. It could be a voltage regulator, IC chip, or any other electronic component.
Q2: What is the purpose of S-1137B21-U5T1G? A2: The purpose of S-1137B21-U5T1G is to regulate voltage levels within a circuit or system. It ensures that the output voltage remains stable and within the desired range.
Q3: What are the key features of S-1137B21-U5T1G? A3: Some key features of S-1137B21-U5T1G may include low dropout voltage, high accuracy, low quiescent current, thermal shutdown protection, and overcurrent protection.
Q4: What is the input voltage range for S-1137B21-U5T1G? A4: The input voltage range for S-1137B21-U5T1G typically varies between a minimum and maximum value, such as 2.5V to 6.0V.
Q5: What is the output voltage range for S-1137B21-U5T1G? A5: The output voltage range for S-1137B21-U5T1G depends on the specific model or variant. It could be fixed at a certain voltage (e.g., 3.3V) or adjustable within a specified range (e.g., 1.2V to 5.0V).
Q6: What is the maximum output current of S-1137B21-U5T1G? A6: The maximum output current of S-1137B21-U5T1G is typically specified in the datasheet. It could be, for example, 500mA or 1A.
Q7: Is S-1137B21-U5T1G suitable for battery-powered applications? A7: Yes, S-1137B21-U5T1G is often used in battery-powered applications due to its low dropout voltage and low quiescent current, which help conserve battery life.
Q8: Does S-1137B21-U5T1G have built-in protection features? A8: Yes, S-1137B21-U5T1G usually includes built-in protection features such as thermal shutdown and overcurrent protection to safeguard against excessive heat or current.
Q9: Can S-1137B21-U5T1G be used in automotive applications? A9: Yes, some variants of S-1137B21-U5T1G are designed to meet automotive-grade requirements and can be used in automotive applications.
Q10: Are there any recommended external components to use with S-1137B21-U5T1G? A10: The datasheet of S-1137B21-U5T1G usually provides a list of recommended external components, such as input/output capacitors, to ensure stable operation and improve performance.
Please note that the specific details and answers may vary depending on the actual specifications and documentation provided by the manufacturer for S-1137B21-U5T1G.