사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.22V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 1.2 mA |
| PSRR | 63dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
The LP2980IM5X-5.0 is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the LP2980 series, known for providing a stable output voltage with minimal input voltage drop. Specifically, the "-5.0" in its designation indicates that this variant outputs a fixed 5.0V. It is housed in a compact SOT-23-5 package, making it suitable for space-constrained applications.
Key features include:
1. Low Dropout Voltage: Typically around 50 mV at light loads, allowing efficient operation close to the output voltage level.
2. High Precision: Ensures accurate voltage regulation with a tight output tolerance.
3. Low Quiescent Current: Approximately 120 µA, making it ideal for battery-powered devices.
4. Thermal and Short-Circuit Protection: Enhances reliability in diverse operating conditions.
5. Wide Input Voltage Range: Typically from 2.1V to 16V, offering versatility in various applications.
Common uses include power management in communication devices, portable electronics, and other applications requiring a stable 5V supply.
Key features include:
1. Low Dropout Voltage: Typically around 50 mV at light loads, allowing efficient operation close to the output voltage level.
2. High Precision: Ensures accurate voltage regulation with a tight output tolerance.
3. Low Quiescent Current: Approximately 120 µA, making it ideal for battery-powered devices.
4. Thermal and Short-Circuit Protection: Enhances reliability in diverse operating conditions.
5. Wide Input Voltage Range: Typically from 2.1V to 16V, offering versatility in various applications.
Common uses include power management in communication devices, portable electronics, and other applications requiring a stable 5V supply.
Equivalent
The LP2980IM5X-5.0 is a low-dropout (LDO) voltage regulator with a fixed 5.0V output. Equivalent products include:
1. MIC5205-5.0YM5 by Microchip Technology
2. TLV70050 by Texas Instruments
3. NCP5500-5.0 by ON Semiconductor
These alternatives have similar specifications but ensure to verify their exact parameters and pin configurations to confirm compatibility with your application.
1. MIC5205-5.0YM5 by Microchip Technology
2. TLV70050 by Texas Instruments
3. NCP5500-5.0 by ON Semiconductor
These alternatives have similar specifications but ensure to verify their exact parameters and pin configurations to confirm compatibility with your application.
Features
The LP2980IM5X-5.0 is a low-dropout (LDO) linear voltage regulator designed to provide a fixed 5.0V output. Key features include:
1. Low Dropout Voltage: Typically around 50 mV at light loads, which is efficient for battery-powered devices.
2. Output Current: Capable of delivering up to 50 mA.
3. Quiescent Current: Low quiescent current, approximately 120 µA, making it energy-efficient.
4. Precision Output: Provides a tightly regulated output voltage with high accuracy.
5. Thermal Overload Protection: Protects the device from overheating due to excessive power dissipation.
6. Short-Circuit Protection: Ensures safety by limiting current during fault conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Operating Temperature Range: Suitable for environments from -40°C to +125°C.
This LDO is ideal for portable and battery-operated devices requiring efficient voltage regulation and minimal power loss.
1. Low Dropout Voltage: Typically around 50 mV at light loads, which is efficient for battery-powered devices.
2. Output Current: Capable of delivering up to 50 mA.
3. Quiescent Current: Low quiescent current, approximately 120 µA, making it energy-efficient.
4. Precision Output: Provides a tightly regulated output voltage with high accuracy.
5. Thermal Overload Protection: Protects the device from overheating due to excessive power dissipation.
6. Short-Circuit Protection: Ensures safety by limiting current during fault conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained applications.
8. Operating Temperature Range: Suitable for environments from -40°C to +125°C.
This LDO is ideal for portable and battery-operated devices requiring efficient voltage regulation and minimal power loss.
Pinout
The LP2980IM5X-5.0 is a fixed-output low dropout (LDO) linear voltage regulator. It is part of the LP2980 series, designed to provide a 5.0V output with high accuracy and low dropout voltage.
The device typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. VIN: Input voltage pin where the unregulated input voltage is applied.
2. GND: Ground pin which serves as the return path for the input and output currents.
3. VOUT: Output voltage pin that delivers the regulated 5.0V output.
4. Shutdown (SD): This pin is used to enable or disable the regulator. A high level on this pin enables the regulator, while a low level disables it.
5. Bypass (BP): Optional pin for connecting an external capacitor to improve power supply ripple rejection and transient response.
This configuration allows it to efficiently regulate output voltage with minimal external components, making it ideal for various applications requiring a stable 5.0V output.
The device typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. VIN: Input voltage pin where the unregulated input voltage is applied.
2. GND: Ground pin which serves as the return path for the input and output currents.
3. VOUT: Output voltage pin that delivers the regulated 5.0V output.
4. Shutdown (SD): This pin is used to enable or disable the regulator. A high level on this pin enables the regulator, while a low level disables it.
5. Bypass (BP): Optional pin for connecting an external capacitor to improve power supply ripple rejection and transient response.
This configuration allows it to efficiently regulate output voltage with minimal external components, making it ideal for various applications requiring a stable 5.0V output.
Manufacturer
The LP2980IM5X-5.0 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics across the globe. TI is one of the top semiconductor companies worldwide and is well-known for its analog chips and embedded processors, which are used in a variety of applications from industrial to consumer electronics. The company is headquartered in Dallas, Texas, and has operations in more than 30 countries.
Application
The LP2980IM5X-5.0, a low-dropout (LDO) voltage regulator, is commonly used in applications requiring precise voltage regulation and low noise. Key application areas include:
1. Battery-Powered Devices: Ideal for prolonging battery life due to its low quiescent current.
2. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power management.
3. Microcontroller Power Supply: Provides stable voltage for microcontrollers and digital signal processors.
4. Communication Equipment: Ensures reliable and stable power for RF and wireless modules.
5. Instrumentation: Suitable for powering precision analog circuits due to low noise performance.
These applications benefit from its efficiency and reliability in providing a stable 5.0V output.
1. Battery-Powered Devices: Ideal for prolonging battery life due to its low quiescent current.
2. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power management.
3. Microcontroller Power Supply: Provides stable voltage for microcontrollers and digital signal processors.
4. Communication Equipment: Ensures reliable and stable power for RF and wireless modules.
5. Instrumentation: Suitable for powering precision analog circuits due to low noise performance.
These applications benefit from its efficiency and reliability in providing a stable 5.0V output.
Package
The LP2980IM5X-5.0 is a low-dropout (LDO) voltage regulator packaged in a SOT-23-5 configuration. This small-outline package is designed for surface-mount technology and is commonly used in compact electronic circuits requiring efficient voltage regulation with minimal space.
