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S-1137C28-U5T1U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Power Management IC
- Characteristics: High efficiency, low power consumption
- Package: SOT-23-5
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 2.8V ±2%
- Output Current: 150mA (max)
- Dropout Voltage: 200mV (typ)
- Quiescent Current: 30μA (typ)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1137C28-U5T1U has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. CE: Capacitor connection pin for stability
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Built-in overcurrent protection safeguards the circuit from damage.
- Thermal shutdown feature prevents overheating.
- Reverse current protection prevents current flow in the wrong direction.
Advantages
- High efficiency results in minimal power loss.
- Low quiescent current prolongs battery life.
- Small package size allows for space-saving designs.
- Wide input voltage range provides flexibility in various applications.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Requires an external capacitor for stability.
Working Principles
The S-1137C28-U5T1U is a voltage regulator IC that regulates the input voltage to a stable output voltage of 2.8V. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. The IC also incorporates various protection features to ensure safe operation.
Detailed Application Field Plans
The S-1137C28-U5T1U is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. It provides a stable power supply for microcontrollers, sensors, and other low-power components within these devices. Its small package size and low power consumption make it ideal for space-constrained applications where battery life is crucial.
Detailed and Complete Alternative Models
- S-1137C25-U5T1U: Output voltage of 2.5V with similar specifications.
- S-1137C33-U5T1U: Output voltage of 3.3V with similar specifications.
- S-1137C50-U5T1U: Output voltage of 5.0V with similar specifications.
These alternative models offer different output voltages while maintaining the same characteristics and package type as the S-1137C28-U5T1U. They provide flexibility for various voltage requirements in different applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-1137C28-U5T1U en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of S-1137C28-U5T1U in technical solutions:
Q1: What is S-1137C28-U5T1U? A1: S-1137C28-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-1137C28-U5T1U? A2: The purpose of S-1137C28-U5T1U is to regulate voltage levels within a circuit, ensuring stable and reliable operation.
Q3: What is the input voltage range for S-1137C28-U5T1U? A3: The input voltage range for S-1137C28-U5T1U is typically between 2.0V and 6.0V.
Q4: What is the output voltage of S-1137C28-U5T1U? A4: The output voltage of S-1137C28-U5T1U is fixed at 2.8V.
Q5: What is the maximum current that S-1137C28-U5T1U can handle? A5: S-1137C28-U5T1U can handle a maximum current of 500mA.
Q6: Is S-1137C28-U5T1U suitable for battery-powered applications? A6: Yes, S-1137C28-U5T1U is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q7: Does S-1137C28-U5T1U have built-in protection features? A7: Yes, S-1137C28-U5T1U typically includes built-in protection features such as overcurrent protection and thermal shutdown.
Q8: Can S-1137C28-U5T1U be used in automotive applications? A8: Yes, S-1137C28-U5T1U is often used in automotive applications due to its wide operating temperature range and robust design.
Q9: What package type does S-1137C28-U5T1U come in? A9: S-1137C28-U5T1U is commonly available in a small surface-mount package, such as SOT-23 or SOT-89.
Q10: Are there any recommended external components to use with S-1137C28-U5T1U? A10: It is generally recommended to use input and output capacitors for stability and noise filtering purposes. The specific values can be found in the component's datasheet.
Please note that the answers provided here are general and may vary depending on the manufacturer's specifications and application requirements.