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TPS7A3001DGNR
+Lista de MateriaisIC REG LIN NEG ADJ 200MA 8HVSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #TPS7A3001DGNR
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Pacote HVSSOP (DGN)-8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -35V |
| Voltage-Output(Min/Fixed) | -1.18V |
| Voltage-Output(Max) | -33V |
| VoltageDropout(Max) | 0.6V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 100 µA |
| Current-Supply(Max) | 950 µA |
| PSRR | 72dB (120Hz) |
| ControlFeatures | Enable, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
Visão Geral
Description
The TPS7A3001DGNR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS7A30 series, known for offering high precision and low noise performance. The device can output a voltage range from -1.18V to -33V, and it supports a maximum output current of 200mA. One of its key features is its excellent power supply rejection ratio (PSRR), which helps in minimizing noise from the input power supply. Additionally, it has a low quiescent current, making it suitable for battery-powered applications.
The regulator is available in a small, thermally efficient package, making it ideal for space-constrained applications. It also includes features such as overcurrent protection and thermal shutdown to enhance reliability and safety. Common applications for the TPS7A3001DGNR include powering sensitive analog circuits, operational amplifiers, and precision instruments that require a stable, noise-free power supply. Its flexibility and robust performance make it a popular choice for engineers looking for reliable LDO solutions in various electronic designs.
The regulator is available in a small, thermally efficient package, making it ideal for space-constrained applications. It also includes features such as overcurrent protection and thermal shutdown to enhance reliability and safety. Common applications for the TPS7A3001DGNR include powering sensitive analog circuits, operational amplifiers, and precision instruments that require a stable, noise-free power supply. Its flexibility and robust performance make it a popular choice for engineers looking for reliable LDO solutions in various electronic designs.
Equivalent
The TPS7A3001DGNR is a negative voltage linear regulator. Equivalent products include the LT1964 from Analog Devices, the LM337 from Texas Instruments, and the MIC5265 from Microchip Technology. These components offer similar functionalities, such as high PSRR, low noise, and adjustable output voltage. When selecting an equivalent, ensure compatibility in terms of voltage input/output range, current output, and package type to match the specific application requirements.
Features
The TPS7A3001DGNR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. Key features include:
1. Negative Output Voltage: It supports negative output voltage regulation, making it suitable for applications requiring negative voltage rails.
2. Wide Input Voltage Range: The device operates with an input voltage range from -3 V to -36 V, providing flexibility for various power supply conditions.
3. Low Dropout Voltage: It offers a low dropout voltage, typically ensuring efficient performance even at low input-output voltage differentials.
4. Low Quiescent Current: The regulator has low quiescent current, which helps in power-sensitive applications, prolonging battery life in portable devices.
5. Output Current: It can supply up to 200 mA of output current, suitable for medium-power applications.
6. Noise Performance: The regulator features low noise output, supporting sensitive analog applications.
7. Protection Features: It includes overcurrent protection and thermal shutdown for enhanced reliability and safety.
8. Package: Available in a small SON package, which is suitable for space-constrained applications.
These features make TPS7A3001DGNR ideal for use in a range of electronic devices requiring stable and efficient negative voltage regulation.
1. Negative Output Voltage: It supports negative output voltage regulation, making it suitable for applications requiring negative voltage rails.
2. Wide Input Voltage Range: The device operates with an input voltage range from -3 V to -36 V, providing flexibility for various power supply conditions.
3. Low Dropout Voltage: It offers a low dropout voltage, typically ensuring efficient performance even at low input-output voltage differentials.
4. Low Quiescent Current: The regulator has low quiescent current, which helps in power-sensitive applications, prolonging battery life in portable devices.
5. Output Current: It can supply up to 200 mA of output current, suitable for medium-power applications.
6. Noise Performance: The regulator features low noise output, supporting sensitive analog applications.
7. Protection Features: It includes overcurrent protection and thermal shutdown for enhanced reliability and safety.
8. Package: Available in a small SON package, which is suitable for space-constrained applications.
These features make TPS7A3001DGNR ideal for use in a range of electronic devices requiring stable and efficient negative voltage regulation.
Manufacturer
The TPS7A3001DGNR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest producers of analog technology components, as well as digital signal processors (DSPs) and microcontrollers. TI's products are widely used in electronics, industrial applications, automotive systems, and consumer electronics. The company is known for its innovation in the semiconductor industry and has a significant presence in the global electronics market.
Application
The TPS7A3001DGNR is a low-dropout (LDO) voltage regulator primarily used in applications requiring high-precision power supply and low noise. Key application areas include:
1. Communication Systems: Supports stable operation of RF components by minimizing noise.
2. Industrial Equipment: Provides reliable power for sensors and control systems.
3. Medical Devices: Delivers clean power for sensitive equipment, enhancing accuracy and performance.
4. Consumer Electronics: Offers efficient power management for devices like smartphones and tablets.
5. Automotive Systems: Ensures stable voltage in infotainment and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Enhances precision in measurement instrumentation by reducing power supply variations.
These applications benefit from the component's low dropout voltage, high PSRR, and low output voltage noise.
1. Communication Systems: Supports stable operation of RF components by minimizing noise.
2. Industrial Equipment: Provides reliable power for sensors and control systems.
3. Medical Devices: Delivers clean power for sensitive equipment, enhancing accuracy and performance.
4. Consumer Electronics: Offers efficient power management for devices like smartphones and tablets.
5. Automotive Systems: Ensures stable voltage in infotainment and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Enhances precision in measurement instrumentation by reducing power supply variations.
These applications benefit from the component's low dropout voltage, high PSRR, and low output voltage noise.
Package
The TPS7A3001DGNR is a linear voltage regulator that comes in an 8-pin HVSSOP (DGN) package. This package type is characterized by its small footprint and thermal efficiency, making it suitable for applications requiring compact design and effective heat dissipation.
