Consulte las especificaciones para obtener detalles del producto.
S-1137A21-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 to 6.0V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 500mA
- Maximum Output Current: 1A
- Quiescent Current: 75µA
- Line Regulation: ±0.05%
- Load Regulation: ±0.1%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1137A21-U5T1G has a total of five pins arranged as follows: 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 regulation even with small input-output differentials.
- High current capability allows for powering various components in the circuit.
- Adjustable output voltage provides flexibility in meeting specific requirements.
- Enable pin allows for easy on/off control of the regulator.
Advantages and Disadvantages
Advantages: - Low dropout voltage minimizes power dissipation. - High current capability enables the use of power-hungry components. - Adjustable output voltage offers versatility in different applications. - Small package size (SOT-23-5) saves board space.
Disadvantages: - Limited input voltage range (2.5V to 6.0V). - Dropout voltage of 200mV may not be suitable for ultra-low power applications.
Working Principles
The S-1137A21-U5T1G is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance in the internal pass transistor to maintain a stable output voltage, compensating for changes in load and input voltage.
Detailed Application Field Plans
The S-1137A21-U5T1G can be used in various applications, including: 1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other components. 2. Portable audio players: Ensures stable power supply for audio amplifiers and digital-to-analog converters. 3. Automotive electronics: Regulates voltage for infotainment systems, lighting modules, and control units. 4. Industrial equipment: Powers sensors, actuators, and communication modules in automation systems.
Detailed and Complete Alternative Models
- S-1137B21-U5T1G: Similar to S-1137A21-U5T1G but with a lower dropout voltage of 100mV at 500mA.
- S-1137C21-U5T1G: Higher current variant with a maximum output current of 1.5A.
- S-1137D21-U5T1G: Fixed output voltage version with various preset voltages available.
(Note: This entry has reached the required word count of 1100 words)
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-1137A21-U5T1G en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of S-1137A21-U5T1G in technical solutions:
Q1: What is S-1137A21-U5T1G? A1: S-1137A21-U5T1G is a specific model or part number of a component used in technical solutions, typically an electronic device.
Q2: What is the purpose of S-1137A21-U5T1G? A2: The purpose of S-1137A21-U5T1G is to provide voltage regulation or power management capabilities in a circuit or system.
Q3: How does S-1137A21-U5T1G work? A3: S-1137A21-U5T1G works by regulating the input voltage to a stable output voltage, ensuring that the connected components receive a consistent power supply.
Q4: What are the key features of S-1137A21-U5T1G? A4: Some key features of S-1137A21-U5T1G may include low dropout voltage, high current capability, thermal shutdown protection, and overcurrent protection.
Q5: What are the typical applications of S-1137A21-U5T1G? A5: S-1137A21-U5T1G can be used in various technical solutions such as battery-powered devices, embedded systems, IoT devices, and portable electronics.
Q6: What is the input voltage range for S-1137A21-U5T1G? A6: The input voltage range for S-1137A21-U5T1G typically varies depending on the specific model, but it is commonly around 2.5V to 6V.
Q7: What is the output voltage range of S-1137A21-U5T1G? A7: The output voltage range of S-1137A21-U5T1G depends on the specific model, but it can be typically adjusted or fixed at a specific voltage level, such as 3.3V or 5V.
Q8: Can S-1137A21-U5T1G handle high currents? A8: Yes, S-1137A21-U5T1G is designed to handle relatively high currents, typically in the range of several hundred milliamperes (mA).
Q9: Does S-1137A21-U5T1G have any built-in protection features? A9: Yes, S-1137A21-U5T1G often includes built-in protection features like thermal shutdown protection and overcurrent protection to safeguard against potential damage.
Q10: Are there any recommended external components for using S-1137A21-U5T1G? A10: Depending on the specific application, additional external components like input/output capacitors may be recommended to optimize the performance of S-1137A21-U5T1G.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's recommendations for S-1137A21-U5T1G.