RT9161A-28GX
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage
Package: SOT-23-3
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
- Maximum Output Current: 100mA
- Line Regulation: ±0.2%
- Load Regulation: ±0.4%
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The RT9161A-28GX is a three-pin device with the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Excellent line and load regulation for stable output voltage.
- Low quiescent current minimizes power consumption.
- Thermal shutdown protection prevents overheating.
Advantages and Disadvantages
Advantages: - High efficiency - Low dropout voltage - Small package size - Wide operating temperature range
Disadvantages: - Limited maximum output current (100mA) - Not suitable for high-power applications
Working Principles
The RT9161A-28GX is a linear regulator that regulates the output voltage by dissipating excess energy as heat. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. The dropout voltage is the minimum voltage required for the regulator to function properly.
Detailed Application Field Plans
The RT9161A-28GX is commonly used in various applications, including: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics
Detailed and Complete Alternative Models
- RT9161A-33GX: Output voltage of 3.3V
- RT9161A-50GX: Output voltage of 5.0V
- RT9161B-28GX: Improved version with lower dropout voltage
These alternative models provide different output voltages to suit specific application requirements.
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10 pirs û bersivên hevpar ên têkildarî sepana RT9161A-28GX di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of RT9161A-28GX in technical solutions:
Q1: What is RT9161A-28GX? A1: RT9161A-28GX is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.8V.
Q2: What is the input voltage range for RT9161A-28GX? A2: The input voltage range for RT9161A-28GX is typically between 2.5V and 6V.
Q3: What is the maximum output current of RT9161A-28GX? A3: The maximum output current of RT9161A-28GX is 150mA.
Q4: Can RT9161A-28GX be used in battery-powered applications? A4: Yes, RT9161A-28GX can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.
Q5: Is RT9161A-28GX suitable for use in automotive electronics? A5: Yes, RT9161A-28GX is suitable for use in automotive electronics as it meets the AEC-Q100 standard for automotive applications.
Q6: Does RT9161A-28GX have built-in thermal shutdown protection? A6: Yes, RT9161A-28GX has built-in thermal shutdown protection to prevent overheating.
Q7: Can RT9161A-28GX operate in a wide temperature range? A7: Yes, RT9161A-28GX can operate in a wide temperature range, typically from -40°C to +85°C.
Q8: What is the package type of RT9161A-28GX? A8: RT9161A-28GX is available in a SOT-23-5 package.
Q9: Can RT9161A-28GX be used in low-power IoT devices? A9: Yes, RT9161A-28GX can be used in low-power IoT devices as it has a low quiescent current and is suitable for battery-powered applications.
Q10: Is there any application circuit example available for RT9161A-28GX? A10: Yes, the datasheet of RT9161A-28GX provides an application circuit example that can be used as a reference for designing with this voltage regulator IC.
Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution. It's always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.