사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 62dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
"Introduction to REG1117-3.3/2K5" appears to refer to a specific code or identifier, possibly related to a regulation, product, or technical specification. Without additional context, it is challenging to provide a precise explanation. However, here's a generic interpretation:
1. REG1117: This could denote a regulation or standard, where "REG" often stands for regulation, followed by a specific number to identify it. It might refer to a legal, safety, or industrial protocol.
2. 3.3/2K5: This portion could represent a version number, date, or specific parameters relevant to the regulation or product. "3.3" might indicate a version or section, while "2K5" could denote the year 2005, albeit in an unconventional format.
To gain a clearer understanding, one would typically need to consult industry-specific documentation or databases where such codes are standard, such as legal texts, engineering manuals, or product catalogs.
1. REG1117: This could denote a regulation or standard, where "REG" often stands for regulation, followed by a specific number to identify it. It might refer to a legal, safety, or industrial protocol.
2. 3.3/2K5: This portion could represent a version number, date, or specific parameters relevant to the regulation or product. "3.3" might indicate a version or section, while "2K5" could denote the year 2005, albeit in an unconventional format.
To gain a clearer understanding, one would typically need to consult industry-specific documentation or databases where such codes are standard, such as legal texts, engineering manuals, or product catalogs.
Equivalent
The REG1117-3.3/2K5 is a low dropout linear voltage regulator providing a fixed 3.3V output. Equivalent products include:
1. LM1117-3.3 by Texas Instruments
2. AMS1117-3.3 by Advanced Monolithic Systems
3. LD1117-3.3 by STMicroelectronics
4. MIC39100-3.3 by Microchip Technology
5. NCP1117-3.3 by ON Semiconductor
These alternatives offer similar voltage regulation capabilities for various applications. Always check the datasheet for compatibility in specific applications.
1. LM1117-3.3 by Texas Instruments
2. AMS1117-3.3 by Advanced Monolithic Systems
3. LD1117-3.3 by STMicroelectronics
4. MIC39100-3.3 by Microchip Technology
5. NCP1117-3.3 by ON Semiconductor
These alternatives offer similar voltage regulation capabilities for various applications. Always check the datasheet for compatibility in specific applications.
Features
The REG1117-3.3/2K5 is a low-dropout (LDO) voltage regulator that typically features the following:
1. Output Voltage: It provides a fixed output voltage of 3.3 volts.
2. Current Output: It can deliver up to 800 mA of continuous current.
3. Low Dropout Voltage: The device is designed to have a low dropout, allowing it to maintain regulation with minimal difference between input and output voltages.
4. Thermal Protection: It includes thermal shutdown features to protect against overheating.
5. Short-Circuit Protection: This feature helps prevent damage from load shorts.
6. Low Quiescent Current: The regulator is optimized for low energy consumption, making it suitable for battery-powered applications.
7. Stability: It often requires only a small output capacitor for stability, simplifying the design process.
8. Packages: Typically available in small footprint packages for space-constrained applications.
These characteristics make the REG1117-3.3/2K5 suitable for various applications, including consumer electronics, computing, and telecommunications.
1. Output Voltage: It provides a fixed output voltage of 3.3 volts.
2. Current Output: It can deliver up to 800 mA of continuous current.
3. Low Dropout Voltage: The device is designed to have a low dropout, allowing it to maintain regulation with minimal difference between input and output voltages.
4. Thermal Protection: It includes thermal shutdown features to protect against overheating.
5. Short-Circuit Protection: This feature helps prevent damage from load shorts.
6. Low Quiescent Current: The regulator is optimized for low energy consumption, making it suitable for battery-powered applications.
7. Stability: It often requires only a small output capacitor for stability, simplifying the design process.
8. Packages: Typically available in small footprint packages for space-constrained applications.
These characteristics make the REG1117-3.3/2K5 suitable for various applications, including consumer electronics, computing, and telecommunications.
Pinout
The REG1117-3.3/2K5 is a linear voltage regulator from Texas Instruments. It typically comes in a 3-pin package, such as the SOT-223 or TO-220, although the exact package can vary.
Here are the pin functions for the common 3-pin configuration:
1. Input (Vin): This pin receives the input voltage, which should be higher than the regulated output voltage to ensure proper operation.
2. Ground (GND): This is the common ground pin for both input and output.
3. Output (Vout): This pin provides the regulated output voltage, which is 3.3V for the REG1117-3.3 version.
The device is designed for low dropout voltage applications, providing a stable 3.3V output with a typical dropout voltage of around 1.1V at full load. It is ideal for powering microcontrollers and other digital logic circuits. Always consult the specific datasheet for detailed information on pin configuration and electrical characteristics.
Here are the pin functions for the common 3-pin configuration:
1. Input (Vin): This pin receives the input voltage, which should be higher than the regulated output voltage to ensure proper operation.
2. Ground (GND): This is the common ground pin for both input and output.
3. Output (Vout): This pin provides the regulated output voltage, which is 3.3V for the REG1117-3.3 version.
The device is designed for low dropout voltage applications, providing a stable 3.3V output with a typical dropout voltage of around 1.1V at full load. It is ideal for powering microcontrollers and other digital logic circuits. Always consult the specific datasheet for detailed information on pin configuration and electrical characteristics.
Manufacturer
The manufacturer of the REG1117-3.3/2K5 is Texas Instruments. Texas Instruments, commonly known as TI, is a global semiconductor design and manufacturing company. It is one of the largest producers of semiconductors worldwide, and its operations primarily focus on developing analog chips and embedded processors that are used in a wide array of electronic devices. TI's products are utilized in various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation and a broad portfolio of products that cater to many different applications.
Application
The REG1117-3.3/2K5 is a low-dropout (LDO) voltage regulator. Its primary application areas include powering microcontrollers, digital signal processors, and other low-power digital circuits requiring stable voltage. This regulator is used in consumer electronics, industrial automation, telecommunications equipment, and battery-operated devices due to its efficiency, low noise, and precision in voltage regulation. Additionally, it is suitable for use in networking equipment and portable medical devices, where reliable power management is crucial. Its compact size and thermal performance also make it ideal for use in embedded systems and compact electronic designs.
Package
The REG1117-3.3/2K5 is a voltage regulator, and its package type is typically SOT-223, a surface-mount package commonly used for this kind of component.
