EZ1117CST3.3TRT
Product Overview
Category
EZ1117CST3.3TRT belongs to the category of voltage regulators.
Use
This product is commonly used to regulate voltage in electronic circuits.
Characteristics
- Package: CST3.3 (SOT-223)
- Essence: Linear voltage regulator
- Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
The specifications for EZ1117CST3.3TRT are as follows:
- Output Voltage: 3.3V
- Input Voltage Range: 4.5V to 15V
- Dropout Voltage: 1.2V (typical)
- Maximum Output Current: 800mA
- Line Regulation: ±0.2% (typical)
- Load Regulation: ±0.4% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The pin configuration of EZ1117CST3.3TRT is as follows:
- Pin 1: Input Voltage (VIN)
- Pin 2: Ground (GND)
- Pin 3: Output Voltage (VOUT)
Functional Features
- Low dropout voltage
- Excellent line and load regulation
- Thermal shutdown protection
- Short circuit current limit
- Fast transient response
Advantages and Disadvantages
Advantages
- Stable and accurate output voltage
- Wide input voltage range
- High maximum output current
- Efficient thermal management
Disadvantages
- Relatively higher dropout voltage compared to some other models
- Limited availability in certain regions
Working Principles
EZ1117CST3.3TRT operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
EZ1117CST3.3TRT finds applications 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 can be considered as alternatives to EZ1117CST3.3TRT are: - LM1117-3.3 - LT1117-3.3 - MCP1703-3302E/DB
These models offer similar functionality and specifications, providing options for different design requirements.
In conclusion, EZ1117CST3.3TRT is a voltage regulator with a 3.3V output voltage, suitable for various applications in electronics. It offers stable and accurate voltage regulation, along with other features such as thermal shutdown protection and short circuit current limit. While it has some limitations, there are alternative models available to suit specific design needs.
기술 솔루션에 EZ1117CST3.3TRT 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of EZ1117CST3.3TRT in technical solutions:
Q: What is the EZ1117CST3.3TRT? A: The EZ1117CST3.3TRT is a low dropout voltage regulator that provides a fixed output voltage of 3.3V.
Q: What is the input voltage range for the EZ1117CST3.3TRT? A: The input voltage range for the EZ1117CST3.3TRT is typically between 4.5V and 15V.
Q: What is the maximum output current of the EZ1117CST3.3TRT? A: The maximum output current of the EZ1117CST3.3TRT is 800mA.
Q: Can the EZ1117CST3.3TRT be used to power microcontrollers? A: Yes, the EZ1117CST3.3TRT can be used to power microcontrollers as long as the current requirements of the microcontroller are within the regulator's maximum output current.
Q: Does the EZ1117CST3.3TRT require any external components for operation? A: Yes, the EZ1117CST3.3TRT requires an input capacitor and an output capacitor for stable operation. Refer to the datasheet for recommended values.
Q: Can the EZ1117CST3.3TRT handle input voltages below 4.5V? A: No, the EZ1117CST3.3TRT is not designed to operate with input voltages below 4.5V. It may not regulate properly or provide the desired output voltage.
Q: Is the EZ1117CST3.3TRT suitable for battery-powered applications? A: Yes, the EZ1117CST3.3TRT can be used in battery-powered applications as long as the input voltage is within the specified range and the current requirements are met.
Q: Can multiple EZ1117CST3.3TRT regulators be connected in parallel to increase the output current? A: No, it is not recommended to connect multiple EZ1117CST3.3TRT regulators in parallel. It may cause stability issues and affect the overall performance.
Q: What is the dropout voltage of the EZ1117CST3.3TRT? A: The dropout voltage of the EZ1117CST3.3TRT is typically around 1.2V at a load current of 800mA.
Q: Are there any thermal considerations when using the EZ1117CST3.3TRT? A: Yes, the EZ1117CST3.3TRT has a thermal shutdown feature that protects the device from overheating. Adequate heat sinking or thermal management should be considered based on the application's power dissipation requirements.