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S-1135A18-U5T1G
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low dropout, high accuracy, low quiescent current
- Package: SOT-23-5
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 1.2V - 16V
- Dropout Voltage: 200mV @ 150mA
- Quiescent Current: 50µA
- Load Regulation: ±0.5%
- Line Regulation: ±0.3%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1135A18-U5T1G has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. NC: No connection pin
Functional Features
- Low dropout voltage ensures efficient power conversion
- High accuracy provides precise output voltage regulation
- Low quiescent current minimizes power consumption
- Enable pin allows for easy control of the regulator's operation
Advantages
- Wide input voltage range enables compatibility with various power sources
- Excellent load and line regulation ensures stable output voltage under different conditions
- Small package size (SOT-23-5) offers space-saving benefits in compact designs
- Low quiescent current prolongs battery life in portable applications
Disadvantages
- Limited maximum output voltage may not be suitable for certain high-voltage applications
- Dropout voltage may cause some power loss in low input voltage scenarios
Working Principles
The S-1135A18-U5T1G is a linear voltage regulator that utilizes 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-1135A18-U5T1G is commonly used in various electronic devices, including: - Battery-powered devices such as smartphones, tablets, and portable audio players - Industrial equipment requiring stable power supply - Automotive applications for voltage regulation in vehicle electronics - Communication systems and networking devices
Detailed and Complete Alternative Models
- S-1135A Series: Offers different output voltage options within the same package
- S-1112 Series: Low dropout voltage regulators with higher current capabilities
- S-1313 Series: Voltage regulators with built-in overcurrent protection
Note: The above alternative models are just a few examples. There are several other alternatives available from different manufacturers.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-1135A18-U5T1G en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of S-1135A18-U5T1G in technical solutions:
Q1: What is S-1135A18-U5T1G? A1: S-1135A18-U5T1G is a specific model of voltage regulator IC (integrated circuit) used for regulating voltage in various electronic devices.
Q2: What is the input voltage range of S-1135A18-U5T1G? A2: The input voltage range of S-1135A18-U5T1G is typically between 2.0V and 6.0V.
Q3: What is the output voltage of S-1135A18-U5T1G? A3: The output voltage of S-1135A18-U5T1G is fixed at 1.8V.
Q4: What is the maximum output current of S-1135A18-U5T1G? A4: The maximum output current of S-1135A18-U5T1G is typically around 150mA.
Q5: Can S-1135A18-U5T1G handle input voltage fluctuations? A5: Yes, S-1135A18-U5T1G has built-in voltage regulation capabilities that can handle input voltage fluctuations within its specified range.
Q6: Is S-1135A18-U5T1G suitable for battery-powered applications? A6: Yes, S-1135A18-U5T1G is commonly used in battery-powered applications due to its low power consumption and efficient voltage regulation.
Q7: Does S-1135A18-U5T1G have any built-in protection features? A7: Yes, S-1135A18-U5T1G includes overcurrent protection, thermal shutdown, and reverse current protection to ensure safe operation.
Q8: Can S-1135A18-U5T1G be used in automotive applications? A8: Yes, S-1135A18-U5T1G is designed to meet automotive-grade standards and can be used in various automotive applications.
Q9: What package does S-1135A18-U5T1G come in? A9: S-1135A18-U5T1G is typically available in a small surface-mount SOT-23-5 package.
Q10: Are there any application notes or reference designs available for S-1135A18-U5T1G? A10: Yes, the manufacturer of S-1135A18-U5T1G provides application notes and reference designs that can help with the implementation of this voltage regulator IC in different technical solutions.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for S-1135A18-U5T1G.