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S-1009N25I-I4T1U
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: Low Dropout Voltage Regulator
- Package: SOT-23-5
- Essence: Voltage Regulator IC
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 100mA
- Dropout Voltage: 200mV (typical) at 100mA
- Quiescent Current: 30µA (typical)
- Line Regulation: ±0.05% (typical)
- Load Regulation: ±0.3% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1009N25I-I4T1U has a total of five pins arranged in the following configuration:
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| | --| |-- |____| ```
Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: EN (Enable)
Functional Features
- Low dropout voltage for efficient power management.
- Wide input voltage range allows flexibility in various applications.
- Low quiescent current ensures minimal power consumption during standby mode.
- Excellent line and load regulation for stable output voltage.
- Enable pin for easy on/off control.
Advantages
- Compact SOT-23-5 package saves board space.
- Wide input voltage range makes it suitable for a variety of applications.
- Low dropout voltage minimizes power dissipation.
- Low quiescent current prolongs battery life in portable devices.
- Excellent line and load regulation ensures stable output voltage.
Disadvantages
- Limited maximum output current of 100mA may not be sufficient for high-power applications.
- No thermal shutdown feature, which could be a concern in certain operating conditions.
Working Principles
The S-1009N25I-I4T1U is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is slightly higher than the desired output voltage. It achieves this by using a PNP transistor as a pass element and a feedback mechanism to regulate the output voltage. The enable pin allows the user to control the on/off state of the regulator.
Detailed Application Field Plans
The S-1009N25I-I4T1U is commonly used in various electronic devices and systems where a stable and regulated power supply is required. Some typical application fields include: - Battery-powered devices such as smartphones, tablets, and portable media players. - Wireless communication modules and IoT devices. - Industrial control systems and automation equipment. - Consumer electronics like digital cameras, MP3 players, and handheld gaming consoles.
Detailed and Complete Alternative Models
- S-1009N25I-I4T1U: 2.5V to 6.0V input, 1.2V to 5.5V output, 100mA output current.
- S-1009N25I-I4T2U: 2.5V to 6.0V input, 1.2V to 5.5V output, 200mA output current.
- S-1009N25I-I4T3U: 2.5V to 6.0V input, 1.2V to 5.5V output, 300mA output current.
These alternative models offer similar functionality but with different output current capabilities to cater to various power requirements.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением S-1009N25I-I4T1U в технических решениях.
Sure! Here are 10 common questions and answers related to the application of S-1009N25I-I4T1U in technical solutions:
Q1: What is S-1009N25I-I4T1U? A1: S-1009N25I-I4T1U 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-1009N25I-I4T1U? A2: The purpose of S-1009N25I-I4T1U is to regulate voltage levels within a circuit, ensuring stable and reliable power supply to connected devices.
Q3: What are the key features of S-1009N25I-I4T1U? A3: Some key features of S-1009N25I-I4T1U include its input and output voltage range, current capacity, efficiency, and protection mechanisms like overcurrent and thermal shutdown.
Q4: How can S-1009N25I-I4T1U be used in technical solutions? A4: S-1009N25I-I4T1U can be used as a voltage regulator in various applications such as power supplies, battery charging circuits, embedded systems, and other electronic devices.
Q5: What is the maximum input voltage supported by S-1009N25I-I4T1U? A5: The maximum input voltage supported by S-1009N25I-I4T1U is typically mentioned in the datasheet provided by the manufacturer. It is important to refer to the datasheet for accurate information.
Q6: Can S-1009N25I-I4T1U handle high currents? A6: Yes, S-1009N25I-I4T1U is designed to handle a specific current capacity, which is mentioned in the datasheet. It is important to ensure that the current requirements of the application are within the specified limits.
Q7: Does S-1009N25I-I4T1U have any built-in protection features? A7: Yes, S-1009N25I-I4T1U typically includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection to safeguard the circuit and connected devices.
Q8: Is S-1009N25I-I4T1U suitable for battery-powered applications? A8: Yes, S-1009N25I-I4T1U can be used in battery-powered applications as it efficiently regulates voltage levels and ensures stable power supply even when the battery voltage fluctuates.
Q9: Can S-1009N25I-I4T1U be used in automotive applications? A9: It depends on the specifications and certifications of S-1009N25I-I4T1U. Some models may be specifically designed for automotive applications, while others may not meet the required standards.
Q10: Where can I find more information about S-1009N25I-I4T1U? A10: You can find more detailed information about S-1009N25I-I4T1U in the datasheet provided by the manufacturer. Additionally, you can refer to technical forums, online resources, or contact the manufacturer directly for any specific queries.