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RT9198-18GB
Product Overview
Category
RT9198-18GB belongs to the category of voltage regulators.
Use
It is commonly used to regulate and stabilize voltage in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
Package
RT9198-18GB is available in a small surface-mount package, such as SOT-23 or DFN.
Essence
The essence of RT9198-18GB lies in its ability to provide stable and regulated voltage output.
Packaging/Quantity
RT9198-18GB is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 1.8V
- Dropout Voltage: 200mV @ 100mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
RT9198-18GB has three pins:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- High accuracy voltage regulation
- Low power consumption
- Overcurrent protection
- Short-circuit protection
- Thermal shutdown protection
Advantages
- Precise voltage regulation ensures stable performance of connected devices.
- Low dropout voltage minimizes power loss and extends battery life.
- Low quiescent current reduces power consumption in standby mode.
- Thermal shutdown protection prevents damage due to excessive heat.
Disadvantages
- Limited input voltage range (2.5V - 6.0V).
- Output voltage fixed at 1.8V, not adjustable.
Working Principles
RT9198-18GB utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to achieve the desired voltage regulation.
Detailed Application Field Plans
RT9198-18GB finds applications in various electronic devices, including but not limited to:
- Mobile phones
- Tablets
- Portable media players
- Wearable devices
- IoT devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to RT9198-18GB are:
- LM1117-1.8
- MCP1700-1802E/TO
- XC6206P182MR
These models offer similar voltage regulation capabilities and may have additional features or different package options.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT9198-18GB v technických řešeních
Sure! Here are 10 common questions and answers related to the application of RT9198-18GB in technical solutions:
Q: What is RT9198-18GB? A: RT9198-18GB is a voltage regulator IC (integrated circuit) commonly used in electronic devices to regulate and stabilize voltage levels.
Q: What is the input voltage range for RT9198-18GB? A: The input voltage range for RT9198-18GB is typically between 2.5V and 5.5V.
Q: What is the output voltage range for RT9198-18GB? A: The output voltage range for RT9198-18GB is fixed at 1.8V.
Q: What is the maximum output current of RT9198-18GB? A: The maximum output current of RT9198-18GB is typically around 300mA.
Q: What is the purpose of using RT9198-18GB in a technical solution? A: RT9198-18GB is used to provide a stable and regulated power supply to various components or subsystems in electronic devices.
Q: Can RT9198-18GB be used in battery-powered applications? A: Yes, RT9198-18GB can be used in battery-powered applications as it has a wide input voltage range and low dropout voltage.
Q: Is RT9198-18GB suitable for low-power applications? A: Yes, RT9198-18GB is suitable for low-power applications as it has low quiescent current and high efficiency.
Q: Does RT9198-18GB have built-in protection features? A: Yes, RT9198-18GB has built-in protection features such as overcurrent protection, thermal shutdown, and reverse current protection.
Q: Can RT9198-18GB be used in automotive applications? A: Yes, RT9198-18GB is suitable for automotive applications as it meets the required standards and has a wide operating temperature range.
Q: Are there any recommended external components to use with RT9198-18GB? A: Yes, it is recommended to use input and output capacitors to stabilize the voltage and improve transient response when using RT9198-18GB.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.