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TPS7A7001DDA
+NomenclatureIC REG LIN POS ADJ 2A 8SO PWRPAD
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FabricantTexas Instruments
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Pièce fabricant #TPS7A7001DDA
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Package HSOIC (DDA)-8
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En stock6161
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Spécifications
| Attribut | Valeur |
| Package | Bulk,Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 0.9V |
| Voltage-Output(Max) | 5V |
| VoltageDropout(Max) | 0.38V @ 2A |
| Current-Output | 2A |
| Current-Quiescent(Iq) | 3 mA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
Présentation
Description
The TPS7A7001DDA is a high-voltage, low-dropout (LDO) linear regulator from Texas Instruments. It is designed to provide a stable and precise output voltage while accepting a wide range of input voltages, up to 36V. The device is particularly suitable for applications requiring low noise and fast transient response, such as industrial, automotive, and telecommunications systems.
Key features of the TPS7A7001DDA include:
- Output current capability of up to 200 mA.
- Low dropout voltage, enhancing efficiency in power-sensitive applications.
- Wide adjustable output voltage range from 1.2V to 18.5V.
- Precision output voltage with a typical accuracy of ±1%.
- Low quiescent current, which helps conserve energy in battery-powered systems.
- Thermal shutdown and current limit protection to ensure robust operation under various conditions.
Packaged in an 8-pin SO PowerPAD™ (DDA), the TPS7A7001DDA facilitates efficient heat dissipation, making it suitable for high-power applications. Its versatility and reliability make it a popular choice for various demanding electronic designs.
Key features of the TPS7A7001DDA include:
- Output current capability of up to 200 mA.
- Low dropout voltage, enhancing efficiency in power-sensitive applications.
- Wide adjustable output voltage range from 1.2V to 18.5V.
- Precision output voltage with a typical accuracy of ±1%.
- Low quiescent current, which helps conserve energy in battery-powered systems.
- Thermal shutdown and current limit protection to ensure robust operation under various conditions.
Packaged in an 8-pin SO PowerPAD™ (DDA), the TPS7A7001DDA facilitates efficient heat dissipation, making it suitable for high-power applications. Its versatility and reliability make it a popular choice for various demanding electronic designs.
Equivalent
The TPS7A7001DDA is a low-dropout linear voltage regulator from Texas Instruments. Equivalent products from other manufacturers may include:
1. MIC29302WT from Microchip Technology
2. LT1083 from Analog Devices (formerly Linear Technology)
3. LM1084 from Texas Instruments
These alternatives may have similar specifications but always verify pin configurations and electrical characteristics to ensure compatibility for your specific application.
1. MIC29302WT from Microchip Technology
2. LT1083 from Analog Devices (formerly Linear Technology)
3. LM1084 from Texas Instruments
These alternatives may have similar specifications but always verify pin configurations and electrical characteristics to ensure compatibility for your specific application.
Features
The TPS7A7001DDA is a low-dropout (LDO) voltage regulator designed by Texas Instruments. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 3 V to 50 V, making it suitable for various applications.
2. Output Current: The device can deliver up to 200 mA of output current.
3. Low Dropout Voltage: It provides a low dropout of approximately 300 mV at full load, enhancing efficiency.
4. Output Voltage Options: Adjustable output voltage ranging from 1.2 V to 48 V.
5. Low IQ: The regulator features low quiescent current, typically 25 μA, which is beneficial for battery-powered devices.
6. Protection Features: It includes built-in overcurrent protection, thermal shutdown, and reverse current protection to ensure reliability and safety.
7. Package: Available in a compact 8-pin SO PowerPAD™ package, facilitating heat dissipation.
8. Operating Temperature: Supports a wide operating temperature range from -40°C to 125°C.
These features make the TPS7A7001DDA suitable for automotive, industrial, and portable power applications where efficiency and reliability are crucial.
1. Input Voltage Range: It supports a wide input voltage range from 3 V to 50 V, making it suitable for various applications.
2. Output Current: The device can deliver up to 200 mA of output current.
3. Low Dropout Voltage: It provides a low dropout of approximately 300 mV at full load, enhancing efficiency.
4. Output Voltage Options: Adjustable output voltage ranging from 1.2 V to 48 V.
5. Low IQ: The regulator features low quiescent current, typically 25 μA, which is beneficial for battery-powered devices.
6. Protection Features: It includes built-in overcurrent protection, thermal shutdown, and reverse current protection to ensure reliability and safety.
7. Package: Available in a compact 8-pin SO PowerPAD™ package, facilitating heat dissipation.
8. Operating Temperature: Supports a wide operating temperature range from -40°C to 125°C.
These features make the TPS7A7001DDA suitable for automotive, industrial, and portable power applications where efficiency and reliability are crucial.
Pinout
The TPS7A7001DDA is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed for high-precision, low-noise applications. The device comes in an 8-pin SO PowerPAD package (DDA). The pin functions are generally as follows:
1. IN - Input voltage supply.
2. GND - Ground connection.
3. EN - Enable pin to turn the regulator on or off.
4. OUT - Output voltage.
5. NR/SS - Noise reduction/soft start pin, used to set the startup time and reduce noise.
6. FB - Feedback pin for setting the output voltage.
7. PG - Power Good indicator, shows the status of the output voltage.
8. NC/SS - No connection or additional soft start pin depending on the configuration.
This LDO supports high input voltages and provides a low dropout, making it suitable for various applications requiring stable and precise voltage regulation. Always refer to the official datasheet for the most accurate and detailed information.
1. IN - Input voltage supply.
2. GND - Ground connection.
3. EN - Enable pin to turn the regulator on or off.
4. OUT - Output voltage.
5. NR/SS - Noise reduction/soft start pin, used to set the startup time and reduce noise.
6. FB - Feedback pin for setting the output voltage.
7. PG - Power Good indicator, shows the status of the output voltage.
8. NC/SS - No connection or additional soft start pin depending on the configuration.
This LDO supports high input voltages and provides a low dropout, making it suitable for various applications requiring stable and precise voltage regulation. Always refer to the official datasheet for the most accurate and detailed information.
Manufacturer
The TPS7A7001DDA is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. TI is known for its development of integrated circuits, including analog chips, digital signal processors, and microcontrollers used in various electronic devices and applications. The company serves multiple sectors, including automotive, industrial, personal electronics, and communications equipment, providing essential components for the functioning of modern technology.
Application
The TPS7A7001DDA is a high-voltage, ultra-low noise linear voltage regulator. Its application areas include:
1. Industrial Equipment: Providing stable voltage for sensitive electronics and sensors.
2. Telecommunications: Powering communication infrastructure that requires low noise and high reliability.
3. Automotive Systems: Used in infotainment and advanced driver-assistance systems (ADAS) for clean power delivery.
4. Medical Devices: Powering precision equipment where noise reduction is critical.
5. Consumer Electronics: Stabilizing power for audio equipment and other noise-sensitive applications.
6. Test and Measurement Equipment: Ensuring accurate readings by eliminating power-induced noise.
Its wide input voltage range and low noise output make it suitable for high-performance, noise-sensitive applications.
1. Industrial Equipment: Providing stable voltage for sensitive electronics and sensors.
2. Telecommunications: Powering communication infrastructure that requires low noise and high reliability.
3. Automotive Systems: Used in infotainment and advanced driver-assistance systems (ADAS) for clean power delivery.
4. Medical Devices: Powering precision equipment where noise reduction is critical.
5. Consumer Electronics: Stabilizing power for audio equipment and other noise-sensitive applications.
6. Test and Measurement Equipment: Ensuring accurate readings by eliminating power-induced noise.
Its wide input voltage range and low noise output make it suitable for high-performance, noise-sensitive applications.
Package
The TPS7A7001DDA is a low-dropout voltage regulator from Texas Instruments. It comes in an 8-pin SO PowerPAD package, which is designed for optimal thermal performance and space efficiency on printed circuit boards.
