AP2122AK-2.5TRE1
Product Overview
Category
AP2122AK-2.5TRE1 belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- Package: The AP2122AK-2.5TRE1 comes in a compact SOT-23-3 package.
- Essence: It is a low dropout linear regulator with a fixed output voltage of 2.5V.
- Packaging/Quantity: The product is typically packaged in reels, with a quantity of 3000 units per reel.
Specifications
The specifications of AP2122AK-2.5TRE1 are as follows:
- Input Voltage Range: 2.7V to 6.0V
- Output Voltage: 2.5V ±2%
- Dropout Voltage: 200mV (typical) at 100mA load current
- Quiescent Current: 45µA (typical)
- Load Regulation: ±0.5% (typical)
- Line Regulation: ±0.2% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The AP2122AK-2.5TRE1 has three pins arranged as follows:
- VIN (Pin 1): Input voltage pin
- GND (Pin 2): Ground pin
- VOUT (Pin 3): Output voltage pin
Functional Features
- Low Dropout Voltage: The AP2122AK-2.5TRE1 exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
- Low Quiescent Current: With a quiescent current of only 45µA, this regulator minimizes power consumption in standby or low-load conditions.
- Overcurrent Protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
Advantages and Disadvantages
Advantages
- Compact package size allows for space-saving integration in various electronic devices.
- Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
- Low quiescent current minimizes power consumption in standby or low-load scenarios.
- Overcurrent protection enhances circuit reliability.
Disadvantages
- Fixed output voltage limits flexibility in certain applications requiring adjustable voltage levels.
- Limited operating temperature range may restrict usage in extreme environments.
Working Principles
The AP2122AK-2.5TRE1 operates as a linear regulator, utilizing a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 2.5V.
Detailed Application Field Plans
The AP2122AK-2.5TRE1 finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to AP2122AK-2.5TRE1 are: - AP2122AK-2.8TRE1: Fixed output voltage of 2.8V - AP2122AK-3.0TRE1: Fixed output voltage of 3.0V - AP2122AK-3.3TRE1: Fixed output voltage of 3.3V - AP2122AK-5.0TRE1: Fixed output voltage of 5.0V
These alternative models provide different fixed output voltages to suit specific application requirements.
In conclusion, the AP2122AK-2.5TRE1 is a voltage regulator with a fixed output voltage of 2.5V. It offers low dropout voltage, low quiescent current, and overcurrent protection. This compact device finds application in various electronic systems and can be replaced by alternative models with different fixed output voltages.
기술 솔루션에 AP2122AK-2.5TRE1 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of AP2122AK-2.5TRE1 in technical solutions:
Q1: What is the operating voltage range of AP2122AK-2.5TRE1? A1: The operating voltage range of AP2122AK-2.5TRE1 is from 2.3V to 6.0V.
Q2: What is the maximum output current of AP2122AK-2.5TRE1? A2: The maximum output current of AP2122AK-2.5TRE1 is 150mA.
Q3: Can AP2122AK-2.5TRE1 be used for low-power IoT devices? A3: Yes, AP2122AK-2.5TRE1 is suitable for low-power IoT devices due to its low quiescent current and high efficiency.
Q4: Does AP2122AK-2.5TRE1 have built-in thermal shutdown protection? A4: Yes, AP2122AK-2.5TRE1 has built-in thermal shutdown protection to prevent overheating.
Q5: Can AP2122AK-2.5TRE1 operate in a wide temperature range? A5: Yes, AP2122AK-2.5TRE1 can operate in a temperature range from -40°C to +85°C.
Q6: Is AP2122AK-2.5TRE1 compatible with both ceramic and tantalum capacitors? A6: Yes, AP2122AK-2.5TRE1 is compatible with both ceramic and tantalum capacitors.
Q7: What is the typical dropout voltage of AP2122AK-2.5TRE1? A7: The typical dropout voltage of AP2122AK-2.5TRE1 is 200mV at 100mA load.
Q8: Can AP2122AK-2.5TRE1 be used in battery-powered applications? A8: Yes, AP2122AK-2.5TRE1 is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
Q9: Does AP2122AK-2.5TRE1 have short-circuit protection? A9: Yes, AP2122AK-2.5TRE1 has built-in short-circuit protection to prevent damage in case of a short circuit.
Q10: Is AP2122AK-2.5TRE1 available in different package options? A10: Yes, AP2122AK-2.5TRE1 is available in various package options, including SOT-23 and SOT-89.
Please note that these answers are based on general information about AP2122AK-2.5TRE1 and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.