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RT9167A-28GB
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage
Package: SOT-23-5
Essence: Linear regulator
Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 2.8V
- Dropout Voltage: 200mV at 100mA
- Output Current: 100mA
- Line Regulation: ±0.1%
- Load Regulation: ±0.3%
- Quiescent Current: 50μA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The RT9167A-28GB is a five-pin device with the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- BYP (Bypass)
- VOUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Excellent line and load regulation for stable output voltage.
- Ultra-low quiescent current prolongs battery life.
- Thermal shutdown and current limit protection ensure device safety.
Advantages and Disadvantages
Advantages: - High efficiency power management solution. - Small form factor package allows for space-saving designs. - Wide input voltage range provides flexibility in various applications. - Low dropout voltage minimizes power dissipation.
Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external bypass capacitor for optimal performance.
Working Principles
The RT9167A-28GB is a linear regulator that regulates the output voltage by dropping excess voltage across its internal pass transistor. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. The device maintains a constant output voltage even when the input voltage or load conditions vary.
Detailed Application Field Plans
The RT9167A-28GB is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
- RT9167A-18GB: Output voltage of 1.8V
- RT9167A-33GB: Output voltage of 3.3V
- RT9167A-50GB: Output voltage of 5.0V
- RT9167B-28GB: Enhanced version with lower dropout voltage
These alternative models provide different output voltages to cater to specific application requirements.
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10 domande e risposte comuni relative all'applicazione di RT9167A-28GB nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of RT9167A-28GB in technical solutions:
Q: What is RT9167A-28GB? A: RT9167A-28GB is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.8V.
Q: What are the typical applications of RT9167A-28GB? A: RT9167A-28GB is commonly used in various electronic devices, such as microcontrollers, sensors, and low-power wireless modules.
Q: What is the input voltage range for RT9167A-28GB? A: The input voltage range for RT9167A-28GB is typically between 2.5V and 6V.
Q: What is the maximum output current of RT9167A-28GB? A: The maximum output current of RT9167A-28GB is typically around 300mA.
Q: Does RT9167A-28GB require any external components for operation? A: Yes, RT9167A-28GB requires a few external components, such as input and output capacitors, for stable operation.
Q: Can RT9167A-28GB handle high temperatures? A: Yes, RT9167A-28GB is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Is RT9167A-28GB suitable for battery-powered applications? A: Yes, RT9167A-28GB is well-suited for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Can I use RT9167A-28GB in a circuit with other voltage regulators? A: Yes, RT9167A-28GB can be used alongside other voltage regulators to provide different output voltages for different components.
Q: Does RT9167A-28GB have any built-in protection features? A: Yes, RT9167A-28GB includes built-in protection features such as thermal shutdown and current limit protection.
Q: Where can I find more information about the application of RT9167A-28GB? A: You can refer to the datasheet and application notes provided by the manufacturer or visit their official website for more detailed information.
Please note that the answers provided here are general and may vary depending on specific product variations and application requirements.