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TPS70933QDBVRQ1
IC REG LINEAR 3.3V 150MA SOT23-5
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規格
| 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 |
概述
Description
The TPS70933QDBVRQ1 is a low-dropout (LDO) voltage regulator produced by Texas Instruments. It is part of the TPS709-Q1 series, designed for automotive applications, ensuring high performance and reliability under varying conditions. This particular model provides a fixed output voltage of 3.3V with a maximum output current of 150mA.
Key features include its ultra-low quiescent current, making it suitable for battery-powered applications, and its low dropout voltage, which ensures efficient power usage. The device supports an input voltage range from 4.5V to 30V, accommodating a wide range of automotive power sources.
The TPS70933QDBVRQ1 also includes several protection features, such as thermal shutdown and current limit protection, safeguarding against over-temperature and over-current conditions. It comes in a small SOT-23-5 package, facilitating space-saving designs.
Overall, the TPS70933QDBVRQ1 is tailored for automotive environments, offering robust performance with low power consumption.
Key features include its ultra-low quiescent current, making it suitable for battery-powered applications, and its low dropout voltage, which ensures efficient power usage. The device supports an input voltage range from 4.5V to 30V, accommodating a wide range of automotive power sources.
The TPS70933QDBVRQ1 also includes several protection features, such as thermal shutdown and current limit protection, safeguarding against over-temperature and over-current conditions. It comes in a small SOT-23-5 package, facilitating space-saving designs.
Overall, the TPS70933QDBVRQ1 is tailored for automotive environments, offering robust performance with low power consumption.
Features
The TPS70933QDBVRQ1 is an automotive-grade linear voltage regulator designed by Texas Instruments. It features a 3.3V fixed output voltage and can handle an input voltage range from 4.5V to 30V. The device supports a maximum output current of 150 mA. It is known for its low dropout voltage, ensuring efficient performance with minimal power loss, and a low quiescent current, which is crucial for battery-powered applications to extend battery life.
The regulator includes several protection features, such as thermal shutdown and current limit protection, enhancing its reliability in challenging environments. The device is also characterized by its low noise output and high power-supply rejection ratio (PSRR), which makes it suitable for noise-sensitive applications.
Housed in a small SOT-23-5 package, the TPS70933QDBVRQ1 is ideal for space-constrained designs. It is AEC-Q100 qualified, making it suitable for automotive applications. These key features, combined with its robustness and efficiency, make it a versatile choice for a wide range of electronic applications.
The regulator includes several protection features, such as thermal shutdown and current limit protection, enhancing its reliability in challenging environments. The device is also characterized by its low noise output and high power-supply rejection ratio (PSRR), which makes it suitable for noise-sensitive applications.
Housed in a small SOT-23-5 package, the TPS70933QDBVRQ1 is ideal for space-constrained designs. It is AEC-Q100 qualified, making it suitable for automotive applications. These key features, combined with its robustness and efficiency, make it a versatile choice for a wide range of electronic applications.
Package
The TPS70933QDBVRQ1 is a fixed-output, low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package type, which is a small outline transistor package with five pins, suitable for space-constrained applications.
Pinout
The TPS70933QDBVRQ1 is a linear voltage regulator from Texas Instruments, commonly used in automotive and other applications requiring low-dropout voltage regulation. It is part of the TPS709-Q1 series which is known for its high accuracy and low quiescent current.
The device is available in a 5-pin SOT-23 (DBV) package. The pin functions are as follows:
1. IN: Input voltage pin where the unregulated input voltage is supplied.
2. GND: Ground pin for the device.
3. EN: Enable pin used to turn the regulator on or off. When high, the regulator is enabled.
4. NC (No Connect): This pin is not electrically connected inside the device and can be left floating or connected to ground.
5. OUT: Output voltage pin where the regulated voltage is provided.
The TPS70933QDBVRQ1 provides a fixed output voltage of 3.3V and is designed to have a low dropout voltage and excellent transient response, making it suitable for powering microcontrollers and other low-power devices in automotive applications.
The device is available in a 5-pin SOT-23 (DBV) package. The pin functions are as follows:
1. IN: Input voltage pin where the unregulated input voltage is supplied.
2. GND: Ground pin for the device.
3. EN: Enable pin used to turn the regulator on or off. When high, the regulator is enabled.
4. NC (No Connect): This pin is not electrically connected inside the device and can be left floating or connected to ground.
5. OUT: Output voltage pin where the regulated voltage is provided.
The TPS70933QDBVRQ1 provides a fixed output voltage of 3.3V and is designed to have a low dropout voltage and excellent transient response, making it suitable for powering microcontrollers and other low-power devices in automotive applications.
Manufacturer
The TPS70933QDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Their products are used in various applications across industries such as consumer electronics, automotive, communications, and industrial equipment. TI is well-known for its innovation in analog and digital signal processing technologies, and it plays a significant role in the development of electronic products by providing essential components that facilitate efficient power management, data conversion, and signal processing.
Application
The TPS70933QDBVRQ1 is a low-dropout (LDO) linear voltage regulator primarily used in automotive applications due to its AEC-Q100 qualification. It is suitable for battery-powered applications, automotive infotainment systems, in-vehicle networking, and body electronics. Its low quiescent current and wide input voltage range make it ideal for systems requiring efficient power management in harsh environments.
Equivalent
The TPS70933QDBVRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Equivalent products from other manufacturers might include:
1. NCP1117ST33T3G - On Semiconductor
2. LP2950-33LPR - Microchip Technology
3. MCP1703T-3302E/CB - Microchip Technology
4. LD1117S33CTR - STMicroelectronics
Always cross-verify specific electrical characteristics and package compatibility when considering alternatives.
1. NCP1117ST33T3G - On Semiconductor
2. LP2950-33LPR - Microchip Technology
3. MCP1703T-3302E/CB - Microchip Technology
4. LD1117S33CTR - STMicroelectronics
Always cross-verify specific electrical characteristics and package compatibility when considering alternatives.
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