사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 1.2V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 2 mA |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The LM3480IM3X-5.0 is a fixed-output voltage regulator from Texas Instruments. It is part of the LM3480 series, designed to deliver a stable output voltage of 5.0 volts. This low-dropout (LDO) linear regulator supports a maximum output current of up to 100 mA, making it suitable for various low-power applications. The device is known for its compact SOT-23 package, enhancing its suitability for space-constrained designs.
Key features include a low quiescent current, which helps in battery-powered applications, and a high power supply rejection ratio (PSRR), enhancing performance in noisy environments. The LM3480IM3X-5.0 offers thermal shutdown and current limiting for added protection, ensuring reliable operation under different conditions.
Typical applications include power management for portable devices, sensor networks, and other embedded systems where a stable 5.0V power supply is needed. Its ease of use, combined with a robust feature set, makes it a popular choice among engineers and designers looking for efficient voltage regulation solutions.
Key features include a low quiescent current, which helps in battery-powered applications, and a high power supply rejection ratio (PSRR), enhancing performance in noisy environments. The LM3480IM3X-5.0 offers thermal shutdown and current limiting for added protection, ensuring reliable operation under different conditions.
Typical applications include power management for portable devices, sensor networks, and other embedded systems where a stable 5.0V power supply is needed. Its ease of use, combined with a robust feature set, makes it a popular choice among engineers and designers looking for efficient voltage regulation solutions.
Equivalent
The LM3480IM3X-5.0 is a fixed 5V, 100mA linear voltage regulator. Equivalent products include:
1. AMS1117-5.0: A 5V, 1A linear voltage regulator, suitable for similar applications with higher current needs.
2. LP2950CZ-5.0: A low-dropout (LDO) 5V, 100mA regulator with similar characteristics.
3. TLV1117-50: A similar 5V LDO regulator with a higher current capacity.
Ensure compatibility with your specific application requirements before substituting.
1. AMS1117-5.0: A 5V, 1A linear voltage regulator, suitable for similar applications with higher current needs.
2. LP2950CZ-5.0: A low-dropout (LDO) 5V, 100mA regulator with similar characteristics.
3. TLV1117-50: A similar 5V LDO regulator with a higher current capacity.
Ensure compatibility with your specific application requirements before substituting.
Features
The LM3480IM3X-5.0 is a fixed-output linear voltage regulator designed for applications needing a regulated 5.0V output. Key features include:
1. Fixed Output Voltage: Provides a stable 5.0V output.
2. Low Dropout Voltage: Typically around 100 mV at light loads, making it efficient for low voltage applications.
3. Output Current: Can supply up to 100 mA of output current.
4. Thermal Protection: Integrated thermal shutdown to prevent overheating.
5. Short-Circuit Protection: Built-in current limiting to protect against output short circuits.
6. Small Package: Available in a compact SOT-23 package, which is ideal for space-constrained designs.
7. Wide Input Voltage Range: Capable of handling input voltages from 5.3V to 30V, suitable for various power supply conditions.
8. Low Quiescent Current: Ensures minimal power consumption when the load is low or idle.
9. Reliability: Designed for high reliability and stability in a range of operating conditions.
These features make the LM3480IM3X-5.0 suitable for portable devices, battery-powered equipment, and other applications requiring efficient voltage regulation.
1. Fixed Output Voltage: Provides a stable 5.0V output.
2. Low Dropout Voltage: Typically around 100 mV at light loads, making it efficient for low voltage applications.
3. Output Current: Can supply up to 100 mA of output current.
4. Thermal Protection: Integrated thermal shutdown to prevent overheating.
5. Short-Circuit Protection: Built-in current limiting to protect against output short circuits.
6. Small Package: Available in a compact SOT-23 package, which is ideal for space-constrained designs.
7. Wide Input Voltage Range: Capable of handling input voltages from 5.3V to 30V, suitable for various power supply conditions.
8. Low Quiescent Current: Ensures minimal power consumption when the load is low or idle.
9. Reliability: Designed for high reliability and stability in a range of operating conditions.
These features make the LM3480IM3X-5.0 suitable for portable devices, battery-powered equipment, and other applications requiring efficient voltage regulation.
Pinout
The LM3480IM3X-5.0 is a voltage regulator from Texas Instruments. It is a three-terminal positive voltage regulator that provides a fixed output voltage. The pin count for the LM3480IM3X-5.0 is 3 pins, as it is housed in a SOT-23 package.
Here are the functions of the three pins:
1. Input (Pin 1): This pin is where the unregulated input voltage is applied. The input voltage must be higher than the required output voltage for proper regulation.
2. Ground (Pin 2): This pin serves as the ground reference for both the input and output voltages.
3. Output (Pin 3): This pin provides the regulated output voltage, which is fixed at 5.0 volts for the LM3480IM3X-5.0 model.
The LM3480 series is designed for low dropout voltage and low quiescent current, making it suitable for portable applications.
Here are the functions of the three pins:
1. Input (Pin 1): This pin is where the unregulated input voltage is applied. The input voltage must be higher than the required output voltage for proper regulation.
2. Ground (Pin 2): This pin serves as the ground reference for both the input and output voltages.
3. Output (Pin 3): This pin provides the regulated output voltage, which is fixed at 5.0 volts for the LM3480IM3X-5.0 model.
The LM3480 series is designed for low dropout voltage and low quiescent current, making it suitable for portable applications.
Manufacturer
The LM3480IM3X-5.0 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog devices. TI is known for its innovation in the fields of analog technology, embedded processing, and wireless connectivity, making it a key player in the technology and electronics industry. The company serves various markets, including automotive, industrial, personal electronics, communications, and enterprise systems. With a strong focus on research and development, TI continuously works to advance semiconductor technology and improve performance, efficiency, and reliability in its products.
Application
The LM3480IM3X-5.0 is a fixed output voltage linear voltage regulator commonly used in various applications. Its primary use is in power management for electronic devices, where it provides a stable 5.0V output from higher voltage input sources. Key application areas include:
1. Consumer Electronics: Used in devices like smartphones, tablets, and laptops for reliable power supply.
2. Industrial Equipment: Provides regulated power for sensors and control systems.
3. Automotive Systems: Ensures stable power in vehicles for infotainment and control modules.
4. Communication Devices: Powers components in networking equipment, such as routers and modems.
5. Embedded Systems: Used in microcontroller-based applications needing precise voltage levels.
1. Consumer Electronics: Used in devices like smartphones, tablets, and laptops for reliable power supply.
2. Industrial Equipment: Provides regulated power for sensors and control systems.
3. Automotive Systems: Ensures stable power in vehicles for infotainment and control modules.
4. Communication Devices: Powers components in networking equipment, such as routers and modems.
5. Embedded Systems: Used in microcontroller-based applications needing precise voltage levels.
Package
The LM3480IM3X-5.0 is packaged in a SOT-23-3 format, which is a small, surface-mount package commonly used for semiconductors.