RT9198-28GBR
Product Overview
Category
RT9198-28GBR belongs to the category of voltage regulators.
Use
It is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Voltage regulation capability
- Low dropout voltage
- High output current
- Thermal shutdown protection
- Short-circuit protection
Package
RT9198-28GBR is available in a compact surface-mount package.
Essence
The essence of RT9198-28GBR lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
RT9198-28GBR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V - 6V
- Output Voltage: 2.8V
- Output Current: Up to 300mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 60µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Voltage Regulation: RT9198-28GBR ensures a stable output voltage regardless of input voltage fluctuations.
- Low Dropout Voltage: The device maintains a small voltage difference between the input and output, minimizing power dissipation.
- Thermal Shutdown Protection: It automatically shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.
- Short-Circuit Protection: RT9198-28GBR safeguards against short-circuits, ensuring the safety of the connected circuitry.
Advantages and Disadvantages
Advantages
- High output current capability
- Compact package size
- Efficient voltage regulation
- Thermal and short-circuit protection
Disadvantages
- Limited input voltage range (2.5V - 6V)
- Dropout voltage may affect efficiency in low-power applications
Working Principles
RT9198-28GBR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the internal transistor accordingly to maintain a stable output.
Detailed Application Field Plans
RT9198-28GBR finds applications in various electronic devices, including: 1. Mobile phones 2. Portable media players 3. Wireless communication systems 4. Battery-powered devices 5. IoT devices
Detailed and Complete Alternative Models
- RT9198-33GBR: Output voltage of 3.3V
- RT9198-50GBR: Output voltage of 5.0V
- RT9198-18GBR: Output voltage of 1.8V
- RT9198-12GBR: Output voltage of 1.2V
- RT9198-15GBR: Output voltage of 1.5V
These alternative models provide different output voltage options to suit specific application requirements.
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기술 솔루션에 RT9198-28GBR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of RT9198-28GBR in technical solutions:
Question: What is RT9198-28GBR?
- Answer: RT9198-28GBR is a voltage regulator IC (integrated circuit) commonly used in electronic devices to regulate and stabilize the voltage supply.Question: What is the input voltage range for RT9198-28GBR?
- Answer: The input voltage range for RT9198-28GBR is typically between 2.5V and 5.5V.Question: What is the output voltage of RT9198-28GBR?
- Answer: The output voltage of RT9198-28GBR is fixed at 2.8V.Question: What is the maximum output current of RT9198-28GBR?
- Answer: The maximum output current of RT9198-28GBR is typically around 150mA.Question: Can RT9198-28GBR be used in battery-powered applications?
- Answer: Yes, RT9198-28GBR can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.Question: Is RT9198-28GBR suitable for use in automotive electronics?
- Answer: Yes, RT9198-28GBR is designed to meet automotive-grade requirements and can be used in automotive electronics applications.Question: Does RT9198-28GBR have built-in thermal protection?
- Answer: Yes, RT9198-28GBR incorporates thermal shutdown protection to prevent overheating and damage to the device.Question: Can RT9198-28GBR operate in a wide temperature range?
- Answer: Yes, RT9198-28GBR is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.Question: Does RT9198-28GBR require any external components for operation?
- Answer: RT9198-28GBR requires a few external components such as input and output capacitors for stability and filtering.Question: Is RT9198-28GBR available in different package options?
- Answer: Yes, RT9198-28GBR is available in various package options, including SOT-23 and DFN, to suit different application requirements.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of RT9198-28GBR.