사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.58V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 2.5 mA |
| PSRR | 45dB (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 LP2985AIM5X-5.0 is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a stable 5.0V output voltage with high accuracy and low noise, making it suitable for applications requiring precise voltage regulation. The device is capable of delivering up to 150mA of output current while operating with a dropout voltage of typically around 350mV at full load.
Key features include an excellent line and load transient response, making it robust against input voltage fluctuations and load changes. The LP2985AIM5X-5.0 offers enhanced stability with low ESR ceramic capacitors and includes a built-in thermal shutdown feature to protect against overheating. Additionally, it has a low quiescent current, contributing to efficient power consumption, which is beneficial for battery-powered applications.
Packaged in a compact SOT-23-5 form factor, it is ideal for space-constrained applications such as portable devices, wireless communication equipment, and other consumer electronics. The device is designed to operate over a wide temperature range, ensuring reliability in various environmental conditions.
Key features include an excellent line and load transient response, making it robust against input voltage fluctuations and load changes. The LP2985AIM5X-5.0 offers enhanced stability with low ESR ceramic capacitors and includes a built-in thermal shutdown feature to protect against overheating. Additionally, it has a low quiescent current, contributing to efficient power consumption, which is beneficial for battery-powered applications.
Packaged in a compact SOT-23-5 form factor, it is ideal for space-constrained applications such as portable devices, wireless communication equipment, and other consumer electronics. The device is designed to operate over a wide temperature range, ensuring reliability in various environmental conditions.
Equivalent
Equivalent products to the LP2985AIM5X-5.0 voltage regulator, which is a 5V output, low-dropout (LDO) linear regulator, include:
1. MIC5205-5.0YM5 by Microchip Technology
2. LT1761ES5-5 by Analog Devices
3. NCP551SQ50T1G by ON Semiconductor
4. MCP1702T-5002E/CB by Microchip Technology
5. TPS79750DCKR by Texas Instruments
These alternatives feature similar specifications in terms of output voltage, dropout voltage, and package type. Always verify compatibility with your specific application requirements.
1. MIC5205-5.0YM5 by Microchip Technology
2. LT1761ES5-5 by Analog Devices
3. NCP551SQ50T1G by ON Semiconductor
4. MCP1702T-5002E/CB by Microchip Technology
5. TPS79750DCKR by Texas Instruments
These alternatives feature similar specifications in terms of output voltage, dropout voltage, and package type. Always verify compatibility with your specific application requirements.
Features
The LP2985AIM5X-5.0 is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Low Dropout Voltage: The device features a low dropout voltage, typically around 280mV at full load, which helps maintain regulation with minimal input voltage overhead.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. High Accuracy: It offers high output voltage accuracy, typically within ±1.5%.
5. Low Quiescent Current: The LP2985AIM5X-5.0 operates with a low quiescent current, approximately 75 µA, making it suitable for battery-powered applications.
6. Thermal and Short-Circuit Protection: Includes features to protect against over-temperature and short-circuit conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained designs.
8. Stability: Requires a small output capacitor for stability, ensuring reduced board space usage.
These features make it ideal for applications needing efficient, compact, and reliable voltage regulation.
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Low Dropout Voltage: The device features a low dropout voltage, typically around 280mV at full load, which helps maintain regulation with minimal input voltage overhead.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. High Accuracy: It offers high output voltage accuracy, typically within ±1.5%.
5. Low Quiescent Current: The LP2985AIM5X-5.0 operates with a low quiescent current, approximately 75 µA, making it suitable for battery-powered applications.
6. Thermal and Short-Circuit Protection: Includes features to protect against over-temperature and short-circuit conditions.
7. Small Package: Available in a compact SOT-23-5 package, ideal for space-constrained designs.
8. Stability: Requires a small output capacitor for stability, ensuring reduced board space usage.
These features make it ideal for applications needing efficient, compact, and reliable voltage regulation.
Pinout
The LP2985AIM5X-5.0 is a low-dropout (LDO) linear voltage regulator. It typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. IN: Input voltage pin. This is where the unregulated input voltage is applied.
2. GND: Ground pin. This pin is connected to the ground or zero voltage reference.
3. OUT: Output voltage pin. This provides a regulated output voltage of 5.0V.
4. BP: Bypass pin. Used optionally to connect a capacitor for noise reduction.
5. SHUTDOWN (SD): Shutdown pin. This pin can be used to enable or disable the regulator output.
The LP2985 series is known for its low dropout voltage, low quiescent current, and excellent load and line regulation characteristics, making it suitable for battery-powered applications.
1. IN: Input voltage pin. This is where the unregulated input voltage is applied.
2. GND: Ground pin. This pin is connected to the ground or zero voltage reference.
3. OUT: Output voltage pin. This provides a regulated output voltage of 5.0V.
4. BP: Bypass pin. Used optionally to connect a capacitor for noise reduction.
5. SHUTDOWN (SD): Shutdown pin. This pin can be used to enable or disable the regulator output.
The LP2985 series is known for its low dropout voltage, low quiescent current, and excellent load and line regulation characteristics, making it suitable for battery-powered applications.
Manufacturer
The LP2985AIM5X-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 (ICs). TI is known for its innovation in the fields of analog technology, embedded processing, and digital signal processing, among others. The company serves a diverse range of industries, including consumer electronics, automotive, industrial, and communications. With a strong focus on research and development, Texas Instruments continuously works to advance semiconductor technology and provide solutions that help engineers develop innovative electronic systems.
Application
The LP2985AIM5X-5.0 is a low dropout (LDO) linear voltage regulator designed for a variety of applications. It is commonly used in portable devices, such as smartphones and tablets, due to its efficiency in battery-powered systems. It is also utilized in consumer electronics, wireless communication devices, and RF applications, where stable voltage regulation is crucial. Additionally, it finds application in industrial equipment, medical devices, and automotive electronics, providing reliable voltage regulation in environments requiring low noise and high precision. Its small footprint and efficiency make it suitable for space-constrained and energy-efficient designs.
Package
The LP2985AIM5X-5.0 is a low-dropout (LDO) voltage regulator from Texas Instruments. It is typically available in a SOT-23 package, which is a small-outline transistor package with five pins.
