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Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 1.8V |
| VoltageDropout(Max) | 0.2V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 15 µA |
| Current-Supply(Max) | 2 mA |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Обзор
Description
The TPS7A2018PDBVR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a regulated output voltage with a maximum output current of 200 mA. This device is ideal for applications requiring low noise, low power consumption, and high precision in voltage regulation.
Key features include:
1. Low Dropout Voltage: Ensures efficient operation even with a low input-output voltage differential.
2. Low Quiescent Current: Reduces power consumption, making it suitable for battery-powered applications.
3. High PSRR (Power Supply Rejection Ratio): Provides excellent noise filtering from the input supply.
4. Wide Input Voltage Range: Supports a broad range of input voltages, enhancing versatility.
5. Thermal Shutdown and Current Limit Protection: Improves reliability and prevents damage under fault conditions.
The TPS7A2018PDBVR is commonly used in applications such as portable devices, sensor power supplies, and communication equipment. Its small footprint and high performance make it a suitable choice for designers needing efficient power management solutions.
Key features include:
1. Low Dropout Voltage: Ensures efficient operation even with a low input-output voltage differential.
2. Low Quiescent Current: Reduces power consumption, making it suitable for battery-powered applications.
3. High PSRR (Power Supply Rejection Ratio): Provides excellent noise filtering from the input supply.
4. Wide Input Voltage Range: Supports a broad range of input voltages, enhancing versatility.
5. Thermal Shutdown and Current Limit Protection: Improves reliability and prevents damage under fault conditions.
The TPS7A2018PDBVR is commonly used in applications such as portable devices, sensor power supplies, and communication equipment. Its small footprint and high performance make it a suitable choice for designers needing efficient power management solutions.
Equivalent
The TPS7A2018PDBVR is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products include:
1. LT3080 by Analog Devices: A 1.1A LDO with similar features.
2. MIC5205 by Microchip Technology: A low-power LDO regulator.
3. LP2980 by Texas Instruments: Another LDO with comparable specifications.
4. NCP1117 by ON Semiconductor: A linear voltage regulator with similar output current capability.
Always verify specific parameters like voltage, current, and package type for compatibility.
1. LT3080 by Analog Devices: A 1.1A LDO with similar features.
2. MIC5205 by Microchip Technology: A low-power LDO regulator.
3. LP2980 by Texas Instruments: Another LDO with comparable specifications.
4. NCP1117 by ON Semiconductor: A linear voltage regulator with similar output current capability.
Always verify specific parameters like voltage, current, and package type for compatibility.
Features
The TPS7A2018PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features an input voltage range of 2.7 V to 5.5 V and provides an output current of up to 300 mA. This LDO offers a high power supply rejection ratio (PSRR) and low noise, making it suitable for powering sensitive analog devices. It supports a fixed output voltage option of 1.8 V, with other options available.
The regulator boasts a low quiescent current, enhancing efficiency for battery-powered applications. Its dropout voltage is low, which helps maintain regulation even with minimal headroom. The TPS7A2018PDBVR includes features like thermal shutdown and current limit protection for enhanced reliability. Encased in a small, 6-pin SOT-23 package, it is designed for space-constrained applications.
Overall, this LDO is ideal for applications requiring precision voltage regulation, such as portable electronics, RF modules, and instrumentation.
The regulator boasts a low quiescent current, enhancing efficiency for battery-powered applications. Its dropout voltage is low, which helps maintain regulation even with minimal headroom. The TPS7A2018PDBVR includes features like thermal shutdown and current limit protection for enhanced reliability. Encased in a small, 6-pin SOT-23 package, it is designed for space-constrained applications.
Overall, this LDO is ideal for applications requiring precision voltage regulation, such as portable electronics, RF modules, and instrumentation.
Pinout
The TPS7A2018PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a small SOT-23-5 package, which means it has 5 pins. The main function of this device is to provide a regulated output voltage, and it is used in applications where precise voltage regulation is required.
The pin functions are typically as follows:
1. IN: Input voltage pin where the unregulated voltage is supplied.
2. GND: Ground pin, the common return path for input and output.
3. EN: Enable pin to turn the regulator on or off.
4. FB: Feedback pin used to set the output voltage.
5. OUT: Output voltage pin where the regulated voltage is provided.
This LDO regulator is designed for low-noise, high accuracy, and high PSRR applications, making it suitable for sensitive analog, digital, and RF applications. Always refer to the specific datasheet for precise pin configuration and function as it may vary with different versions or packages.
The pin functions are typically as follows:
1. IN: Input voltage pin where the unregulated voltage is supplied.
2. GND: Ground pin, the common return path for input and output.
3. EN: Enable pin to turn the regulator on or off.
4. FB: Feedback pin used to set the output voltage.
5. OUT: Output voltage pin where the regulated voltage is provided.
This LDO regulator is designed for low-noise, high accuracy, and high PSRR applications, making it suitable for sensitive analog, digital, and RF applications. Always refer to the specific datasheet for precise pin configuration and function as it may vary with different versions or packages.
Manufacturer
The TPS7A2018PDBVR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world and supply products to electronics designers and manufacturers globally. TI’s product portfolio includes analog electronics, digital signal processors, microcontrollers, and other semiconductor solutions. Their components are used in a wide range of applications, including consumer electronics, automotive systems, industrial equipment, communications, and more.
Application
The TPS7A2018PDBVR is a low-dropout (LDO) voltage regulator designed for precision power management in various applications. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and wearable devices for efficient power regulation.
2. Industrial Equipment: Provides stable power in automation and control systems.
3. Automotive Systems: Offers reliable voltage regulation for infotainment, ADAS, and other electronic modules.
4. Communication Equipment: Ensures consistent power supply for networking devices like routers and modems.
5. Medical Devices: Supports stable operation in portable and diagnostic medical equipment.
Its low noise, high accuracy, and small footprint make it suitable for environments where precise voltage regulation is crucial.
1. Consumer Electronics: Used in smartphones, tablets, and wearable devices for efficient power regulation.
2. Industrial Equipment: Provides stable power in automation and control systems.
3. Automotive Systems: Offers reliable voltage regulation for infotainment, ADAS, and other electronic modules.
4. Communication Equipment: Ensures consistent power supply for networking devices like routers and modems.
5. Medical Devices: Supports stable operation in portable and diagnostic medical equipment.
Its low noise, high accuracy, and small footprint make it suitable for environments where precise voltage regulation is crucial.
Package
The TPS7A2018PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 6-pin WSON (small outline no-lead) package, specifically the DBV package type, which is compact and suitable for space-constrained applications.
