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RT9167A-15GB
Product Overview
Category
RT9167A-15GB belongs to the category of voltage regulators.
Use
It is commonly used to regulate voltage in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.5V
- Maximum Output Current: 300mA
- Dropout Voltage: 200mV
- Low Quiescent Current: 40μA
- Low Shutdown Current: 0.1μA
- Thermal Shutdown Protection
- Short Circuit Protection
- Overcurrent Protection
Package
RT9167A-15GB comes in a small SOT-23-5 package.
Essence
The essence of RT9167A-15GB is its ability to provide stable and regulated output voltage for various electronic devices.
Packaging/Quantity
It is typically packaged in reels or tubes, with a quantity of 3000 units per reel or tube.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.5V
- Output Current: Up to 300mA
- Dropout Voltage: 200mV (at 100mA)
- Quiescent Current: 40μA
- Shutdown Current: 0.1μA
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOT-23-5
Detailed Pin Configuration
RT9167A-15GB has five pins arranged as follows:
```
| | --| |-- |____| ```
Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)
Functional Features
- Voltage Regulation: RT9167A-15GB ensures a stable output voltage of 1.5V, regardless of input voltage fluctuations.
- Low Quiescent Current: With a quiescent current of only 40μA, it minimizes power consumption in standby mode.
- Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive heat.
- Short Circuit and Overcurrent Protection: It provides protection against short circuits and overcurrent conditions, ensuring the safety of connected devices.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows compatibility with various power sources.
- Low dropout voltage ensures efficient power conversion.
- Small package size enables space-saving designs.
- Thermal shutdown and overcurrent protection enhance reliability and safety.
Disadvantages
- Limited output current capacity may not be suitable for high-power applications.
- No adjustable output voltage option restricts flexibility in certain scenarios.
Working Principles
RT9167A-15GB operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.5V. The device regulates the voltage by dissipating excess energy as heat when the input voltage exceeds the desired output voltage.
Detailed Application Field Plans
RT9167A-15GB finds applications in various electronic devices that require a stable 1.5V power supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Embedded systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to RT9167A-15GB are: - LM1117-1.5 - MCP1700-1502E/TO - LP2985-1.5
These models provide comparable voltage regulation and features, allowing designers to choose the most suitable option for their specific requirements.
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10 domande e risposte comuni relative all'applicazione di RT9167A-15GB nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of RT9167A-15GB in technical solutions:
Q: What is RT9167A-15GB? A: RT9167A-15GB is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 1.5V.
Q: What are the typical applications of RT9167A-15GB? A: RT9167A-15GB is commonly used in various electronic devices such as mobile phones, tablets, portable media players, and other low-power applications.
Q: What is the input voltage range for RT9167A-15GB? A: The input voltage range for RT9167A-15GB is typically between 2.5V and 6V.
Q: What is the maximum output current of RT9167A-15GB? A: The maximum output current of RT9167A-15GB is typically 300mA.
Q: Does RT9167A-15GB require any external components for operation? A: Yes, RT9167A-15GB requires a few external components such as input and output capacitors for stability and filtering.
Q: Can RT9167A-15GB handle overcurrent or short-circuit conditions? A: Yes, RT9167A-15GB has built-in overcurrent protection and thermal shutdown features to protect itself from damage during fault conditions.
Q: Is RT9167A-15GB suitable for battery-powered applications? A: Yes, RT9167A-15GB is designed to operate efficiently in battery-powered applications due to its low quiescent current and high efficiency.
Q: Can I use RT9167A-15GB in automotive applications? A: No, RT9167A-15GB is not specifically designed for automotive applications and may not meet the required standards and specifications.
Q: What is the operating temperature range of RT9167A-15GB? A: The operating temperature range of RT9167A-15GB is typically -40°C to +85°C.
Q: Is RT9167A-15GB available in different package options? A: Yes, RT9167A-15GB is available in various package options such as SOT-23, SOT-89, and DFN, providing flexibility for different PCB layouts and space constraints.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for RT9167A-15GB.