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AP1117E33L-13
Product Overview
Category
AP1117E33L-13 belongs to the category of voltage regulators.
Use
It is commonly used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Low dropout voltage
- High output voltage accuracy
- Low quiescent current
- Overcurrent and thermal protection
Package
AP1117E33L-13 is available in a TO-252 package.
Essence
The essence of AP1117E33L-13 lies in its ability to provide a stable and regulated output voltage.
Packaging/Quantity
This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Input Voltage Range: 2.5V - 12V
- Output Voltage: 3.3V
- Output Current: Up to 1A
- Dropout Voltage: 1.2V (typical)
- Quiescent Current: 5mA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
AP1117E33L-13 has three pins:
- Vin (Input Voltage): Connects to the input voltage source.
- Vout (Output Voltage): Provides the regulated output voltage.
- GND (Ground): Common reference point for the circuit.
Functional Features
- Voltage Regulation: AP1117E33L-13 ensures a stable output voltage despite variations in the input voltage.
- Overcurrent Protection: It safeguards the circuit by limiting the output current during excessive loads.
- Thermal Protection: The regulator automatically shuts down if the temperature exceeds a safe threshold.
Advantages and Disadvantages
Advantages
- Low dropout voltage allows efficient regulation even with small input-output voltage differentials.
- High output voltage accuracy ensures precise voltage regulation.
- Low quiescent current minimizes power consumption when the load is light.
Disadvantages
- Limited output current capacity (up to 1A) may not be suitable for high-power applications.
- The TO-252 package may require additional heat dissipation measures for certain operating conditions.
Working Principles
AP1117E33L-13 utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The voltage reference compares the output voltage with a fixed reference, and any deviation is amplified by the error amplifier. The pass transistor adjusts its resistance to maintain the desired output voltage despite changes in the input voltage or load conditions.
Detailed Application Field Plans
AP1117E33L-13 finds application in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to AP1117E33L-13 include: - LM1117-3.3 - LT1117-3.3 - MCP1703-3302E/DB
These alternatives can be considered based on specific requirements and availability.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AP1117E33L-13 in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of AP1117E33L-13 in technical solutions:
Q: What is AP1117E33L-13? A: AP1117E33L-13 is a low dropout linear regulator IC that provides a fixed output voltage of 3.3V.
Q: What is the maximum input voltage for AP1117E33L-13? A: The maximum input voltage for AP1117E33L-13 is typically 15V.
Q: What is the maximum output current of AP1117E33L-13? A: AP1117E33L-13 can provide a maximum output current of 1A.
Q: Can AP1117E33L-13 be used in battery-powered applications? A: Yes, AP1117E33L-13 can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.
Q: Is AP1117E33L-13 suitable for automotive applications? A: Yes, AP1117E33L-13 is suitable for automotive applications as it meets the AEC-Q100 standard.
Q: Does AP1117E33L-13 require any external components for operation? A: Yes, AP1117E33L-13 requires input and output capacitors for stability and proper operation.
Q: What is the thermal resistance of AP1117E33L-13? A: The thermal resistance of AP1117E33L-13 is typically around 50°C/W.
Q: Can AP1117E33L-13 handle short-circuit conditions? A: Yes, AP1117E33L-13 has built-in current limiting and thermal shutdown protection to handle short-circuit conditions.
Q: Can AP1117E33L-13 operate in a wide temperature range? A: Yes, AP1117E33L-13 can operate in a temperature range of -40°C to +125°C.
Q: Is AP1117E33L-13 available in different package options? A: Yes, AP1117E33L-13 is available in various package options such as SOT-223, TO-252, and TO-263.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for AP1117E33L-13.