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TPS70933QDBVRQ1
+Lista de MateriaisIC REG LINEAR 3.3V 150MA SOT23-5
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FabricanteTexas Instruments
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Peça do Fabricante #TPS70933QDBVRQ1
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Pacote SOT-23
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 1.54V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 2.05 µA |
| Current-Supply(Max) | 350 µA |
| PSRR | 80dB ~ 52dB (10Hz ~ 1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Visão Geral
Description
The TPS70933QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for automotive applications. This device is part of the TPS709-Q1 series, which is qualified for automotive environments with AEC-Q100 standards. The LDO offers a fixed output voltage of 3.3V, making it suitable for powering microcontrollers and other low-power circuitry.
Key features include a low quiescent current of approximately 1.2 µA, making it energy-efficient, especially in battery-powered applications. It supports an input voltage range from 4.5V to 30V, allowing flexibility in a wide range of systems. The TPS70933QDBVRQ1 provides up to 150 mA of output current with a low dropout voltage, enhancing performance in low-voltage conditions.
Its thermal protection, current limit, and reverse current protection ensure reliable operation under various conditions. The device comes in a small SOT-23-5 package, offering a compact solution for space-constrained designs. This LDO is ideal for automotive and industrial applications requiring robust, efficient voltage regulation.
Key features include a low quiescent current of approximately 1.2 µA, making it energy-efficient, especially in battery-powered applications. It supports an input voltage range from 4.5V to 30V, allowing flexibility in a wide range of systems. The TPS70933QDBVRQ1 provides up to 150 mA of output current with a low dropout voltage, enhancing performance in low-voltage conditions.
Its thermal protection, current limit, and reverse current protection ensure reliable operation under various conditions. The device comes in a small SOT-23-5 package, offering a compact solution for space-constrained designs. This LDO is ideal for automotive and industrial applications requiring robust, efficient voltage regulation.
Equivalent
The TPS70933QDBVRQ1 is an automotive qualified low-dropout (LDO) voltage regulator. Equivalent products include:
1. NXP Semiconductors: MC7800 series.
2. ON Semiconductor: NCP1117 series.
3. Microchip Technology: MCP1703 series.
4. STMicroelectronics: L78 series.
When selecting an equivalent, always verify the specific voltage, current ratings, package type, and automotive qualifications to ensure compatibility with your application.
1. NXP Semiconductors: MC7800 series.
2. ON Semiconductor: NCP1117 series.
3. Microchip Technology: MCP1703 series.
4. STMicroelectronics: L78 series.
When selecting an equivalent, always verify the specific voltage, current ratings, package type, and automotive qualifications to ensure compatibility with your application.
Features
The TPS70933QDBVRQ1 is a low-dropout (LDO) voltage regulator with the following key features:
1. Input Voltage Range: Supports a wide input voltage range from 4.5 V to 30 V.
2. Output Voltage: Provides a fixed output voltage of 3.3 V.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. Low Quiescent Current: Features ultra-low quiescent current of just 1.2 µA, making it suitable for battery-powered applications.
5. Dropout Voltage: Offers low dropout voltage performance of 1.2 V at full load.
6. Thermal Shutdown: Includes thermal shutdown protection for device reliability.
7. Overcurrent Protection: Equipped with overcurrent protection to prevent damage due to excessive load.
8. Stability: Ensures stable operation with a minimum output capacitance of 2.2 µF.
9. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive applications.
10. Package: Available in a compact SOT-23-5 package for space-constrained designs.
These features make the TPS70933QDBVRQ1 ideal for applications requiring high input voltage tolerance, low power consumption, and enhanced reliability.
1. Input Voltage Range: Supports a wide input voltage range from 4.5 V to 30 V.
2. Output Voltage: Provides a fixed output voltage of 3.3 V.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. Low Quiescent Current: Features ultra-low quiescent current of just 1.2 µA, making it suitable for battery-powered applications.
5. Dropout Voltage: Offers low dropout voltage performance of 1.2 V at full load.
6. Thermal Shutdown: Includes thermal shutdown protection for device reliability.
7. Overcurrent Protection: Equipped with overcurrent protection to prevent damage due to excessive load.
8. Stability: Ensures stable operation with a minimum output capacitance of 2.2 µF.
9. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive applications.
10. Package: Available in a compact SOT-23-5 package for space-constrained designs.
These features make the TPS70933QDBVRQ1 ideal for applications requiring high input voltage tolerance, low power consumption, and enhanced reliability.
Pinout
The TPS70933QDBVRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for automotive applications. It typically comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. IN: Input voltage pin. Connects the input supply voltage.
2. GND: Ground pin. It is the common ground for the input and output.
3. OUT: Output voltage pin. Provides the regulated output voltage.
4. NR/FB: Noise reduction or feedback pin. Used for noise reduction or to set the output voltage in adjustable versions.
5. EN: Enable pin. Used to enable or disable the regulator output.
The TPS70933QDBVRQ1 is designed for a fixed output voltage of 3.3V, suitable for use in low-power applications requiring precise voltage regulation with low quiescent current and high PSRR (Power Supply Rejection Ratio).
1. IN: Input voltage pin. Connects the input supply voltage.
2. GND: Ground pin. It is the common ground for the input and output.
3. OUT: Output voltage pin. Provides the regulated output voltage.
4. NR/FB: Noise reduction or feedback pin. Used for noise reduction or to set the output voltage in adjustable versions.
5. EN: Enable pin. Used to enable or disable the regulator output.
The TPS70933QDBVRQ1 is designed for a fixed output voltage of 3.3V, suitable for use in low-power applications requiring precise voltage regulation with low quiescent current and high PSRR (Power Supply Rejection Ratio).
Manufacturer
The TPS70933QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components. TI is well-known for its development and production of analog and embedded processing chips, which are used in various applications across industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Founded in 1930 and headquartered in Dallas, Texas, TI has grown to become one of the largest semiconductor companies in the world. The company focuses on innovation and quality, providing a comprehensive portfolio of products that includes microcontrollers, processors, sensors, and power management solutions. TI aims to empower engineers and designers by delivering reliable, efficient, and cutting-edge technology to enable smarter, safer, and more efficient products and systems.
The TPS70933QDBVRQ1 specifically is a low-dropout (LDO) voltage regulator, designed for use in automotive and other applications requiring high reliability and performance. TI's emphasis on innovation and quality makes it a trusted supplier in the electronics industry.
Founded in 1930 and headquartered in Dallas, Texas, TI has grown to become one of the largest semiconductor companies in the world. The company focuses on innovation and quality, providing a comprehensive portfolio of products that includes microcontrollers, processors, sensors, and power management solutions. TI aims to empower engineers and designers by delivering reliable, efficient, and cutting-edge technology to enable smarter, safer, and more efficient products and systems.
The TPS70933QDBVRQ1 specifically is a low-dropout (LDO) voltage regulator, designed for use in automotive and other applications requiring high reliability and performance. TI's emphasis on innovation and quality makes it a trusted supplier in the electronics industry.
Application
The TPS70933QDBVRQ1 is an automotive-grade linear regulator designed for use in various automotive applications. Its primary application areas include power management for automotive infotainment systems, body control modules, and instrument clusters. Additionally, it is used in advanced driver-assistance systems (ADAS), telematics, and lighting control systems. The device provides a stable output voltage and is designed to withstand harsh automotive environments, making it suitable for use in electronic control units (ECUs) and other sensitive automotive electronics.
Package
The TPS70933QDBVRQ1 is packaged in a SOT-23-5. This is a small outline transistor package with five pins, commonly used for surface-mount applications.
