RT9819C-13GU3
Product Overview
Category
RT9819C-13GU3 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
RT9819C-13GU3 is available in a small SOT-23-5 package.
Essence
The essence of RT9819C-13GU3 lies in its ability to provide stable and regulated voltage output.
Packaging/Quantity
This product is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V - 6V
- Output Voltage: 1.3V
- Dropout Voltage: 200mV @ 100mA
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
RT9819C-13GU3 has five pins arranged as follows:
```
| | --| |-- |____| ```
Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: N/C (No Connection) Pin 5: Output (OUT)
Functional Features
- High accuracy voltage regulation
- Fast transient response
- Low dropout voltage for efficient power conversion
- Built-in thermal shutdown protection for enhanced safety
Advantages and Disadvantages
Advantages
- Precise voltage regulation ensures stable performance of electronic devices.
- Low dropout voltage minimizes power loss and improves efficiency.
- Thermal shutdown protection prevents overheating and damage to the regulator.
Disadvantages
- Limited input voltage range (2.5V - 6V).
- N/C pin may require additional attention during circuit design.
Working Principles
RT9819C-13GU3 operates by comparing the feedback voltage with a reference voltage to maintain a stable output voltage. It adjusts the internal pass transistor to regulate the output voltage within the specified range. The thermal shutdown feature protects the device from excessive temperature, ensuring its longevity and reliability.
Detailed Application Field Plans
RT9819C-13GU3 finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to RT9819C-13GU3 are: - LM1117-1.3 - MCP1700-1302E/TO - XC6206P132MR
These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.
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기술 솔루션에 RT9819C-13GU3 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of RT9819C-13GU3 in technical solutions:
Q: What is RT9819C-13GU3? A: RT9819C-13GU3 is a voltage regulator IC (integrated circuit) commonly used in electronic devices to provide stable power supply.
Q: What is the input voltage range for RT9819C-13GU3? A: The input voltage range for RT9819C-13GU3 is typically between 2.5V and 5.5V.
Q: What is the output voltage of RT9819C-13GU3? A: The output voltage of RT9819C-13GU3 can be set to a fixed value between 1.2V and 4.5V, depending on the specific variant.
Q: What is the maximum output current of RT9819C-13GU3? A: The maximum output current of RT9819C-13GU3 is typically around 300mA.
Q: Is RT9819C-13GU3 suitable for battery-powered applications? A: Yes, RT9819C-13GU3 is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Does RT9819C-13GU3 have built-in protection features? A: Yes, RT9819C-13GU3 includes built-in protection features such as over-current protection, thermal shutdown, and reverse current protection.
Q: Can RT9819C-13GU3 be used in automotive applications? A: Yes, RT9819C-13GU3 is designed to meet automotive-grade requirements and can be used in automotive applications.
Q: What is the operating temperature range for RT9819C-13GU3? A: The operating temperature range for RT9819C-13GU3 is typically between -40°C and 85°C.
Q: Does RT9819C-13GU3 require external components for operation? A: Yes, RT9819C-13GU3 requires a few external components such as input/output capacitors and resistors for stability and filtering.
Q: Is there a datasheet available for RT9819C-13GU3? A: Yes, a datasheet providing detailed information about RT9819C-13GU3's electrical characteristics, pin configuration, and application circuit can be found on the manufacturer's website or through authorized distributors.
Please note that the answers provided here are general and may vary depending on the specific requirements and usage scenarios. It is always recommended to refer to the official documentation and consult with technical experts for accurate information.