規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.8V @ 100mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 25 µA |
| PSRR | 60dB (100Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TPS7B6933DBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS7B69xx series, which is known for providing efficient, reliable power management solutions with low quiescent current, making it suitable for battery-powered applications. The device features a fixed output voltage of 3.3V with a maximum output current of 150 mA, and operates over a wide input voltage range from 4 V to 40 V.
Key features of the TPS7B6933DBVR include a low quiescent current of typically 15 µA, which helps in extending battery life in portable devices. It also offers excellent line and load regulation, high ripple rejection, and protection features like thermal shutdown and short-circuit protection. The compact SOT-23 package allows for easy integration into various circuit designs, making the LDO ideal for automotive, industrial, and consumer applications that require stable and efficient voltage regulation. Its robust performance under varied environmental conditions enhances its suitability for demanding applications.
Key features of the TPS7B6933DBVR include a low quiescent current of typically 15 µA, which helps in extending battery life in portable devices. It also offers excellent line and load regulation, high ripple rejection, and protection features like thermal shutdown and short-circuit protection. The compact SOT-23 package allows for easy integration into various circuit designs, making the LDO ideal for automotive, industrial, and consumer applications that require stable and efficient voltage regulation. Its robust performance under varied environmental conditions enhances its suitability for demanding applications.
Equivalent
The TPS7B6933DBVR is a low-dropout linear regulator from Texas Instruments. Equivalent products would include other LDO voltage regulators with similar specifications, such as:
1. Microchip MCP1703A-3302E/DB - Similar 3.3V output with low dropout.
2. ON Semiconductor NCP1117ST33T3G - Offers a 3.3V output with low dropout.
3. ROHM BD33IC0WEFJ-E2 - A 3.3V LDO regulator with comparable performance.
Ensure to verify specifications like output current, dropout voltage, and package type when selecting an alternative.
1. Microchip MCP1703A-3302E/DB - Similar 3.3V output with low dropout.
2. ON Semiconductor NCP1117ST33T3G - Offers a 3.3V output with low dropout.
3. ROHM BD33IC0WEFJ-E2 - A 3.3V LDO regulator with comparable performance.
Ensure to verify specifications like output current, dropout voltage, and package type when selecting an alternative.
Features
The TPS7B6933DBVR is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It features an input voltage range of 4.5 V to 40 V, making it suitable for automotive and industrial applications. The device provides a fixed output voltage of 3.3 V with a maximum output current of 150 mA. It offers low quiescent current, typically around 15 µA, which enhances efficiency in battery-powered applications.
The regulator includes protections such as current limit and thermal shutdown to prevent damage under fault conditions. It also features a power good output to indicate the status of the output voltage. The TPS7B6933DBVR operates with a low dropout voltage, which is beneficial for applications requiring high efficiency close to the input voltage level. Additionally, it supports a wide operating temperature range from -40°C to +125°C, making it robust for demanding environments. The device is housed in a compact SOT-23-5 package, facilitating space-constrained designs.
The regulator includes protections such as current limit and thermal shutdown to prevent damage under fault conditions. It also features a power good output to indicate the status of the output voltage. The TPS7B6933DBVR operates with a low dropout voltage, which is beneficial for applications requiring high efficiency close to the input voltage level. Additionally, it supports a wide operating temperature range from -40°C to +125°C, making it robust for demanding environments. The device is housed in a compact SOT-23-5 package, facilitating space-constrained designs.
Pinout
The TPS7B6933DBVR is a linear voltage regulator manufactured by Texas Instruments. It comes in a SOT-23-5 package, which means it has a total of 5 pins. This device is specifically designed to provide a fixed output voltage of 3.3V.
Here is a brief overview of the pin functions:
1. IN (Input Voltage): This pin receives the input voltage which requires regulation.
2. GND (Ground): The ground pin serves as the return path for input and output currents.
3. OUT (Output Voltage): This pin outputs the regulated 3.3V voltage.
4. EN (Enable): This pin is used to enable or disable the regulator. Connecting it to a high level enables the device, while a low level disables it.
5. NC (No Connection): This pin is typically not internally connected, providing design flexibility.
The TPS7B6933DBVR is valued for its low dropout voltage, high accuracy, and low quiescent current, making it suitable for automotive and industrial applications where space and power efficiency are critical.
Here is a brief overview of the pin functions:
1. IN (Input Voltage): This pin receives the input voltage which requires regulation.
2. GND (Ground): The ground pin serves as the return path for input and output currents.
3. OUT (Output Voltage): This pin outputs the regulated 3.3V voltage.
4. EN (Enable): This pin is used to enable or disable the regulator. Connecting it to a high level enables the device, while a low level disables it.
5. NC (No Connection): This pin is typically not internally connected, providing design flexibility.
The TPS7B6933DBVR is valued for its low dropout voltage, high accuracy, and low quiescent current, making it suitable for automotive and industrial applications where space and power efficiency are critical.
Manufacturer
The TPS7B6933DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits, which are used in electronic devices and systems globally. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its broad portfolio of products, including analog chips, embedded processors, and digital signal processors. The company serves a wide range of sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and contribution to the electronics industry, emphasizing research and development as well as operational efficiency.
Application
The TPS7B6933DBVR is a low-dropout (LDO) linear voltage regulator designed for use in various applications, including automotive, industrial, and communication systems. Its key applications include:
1. Automotive Systems: Used in infotainment systems, clusters, and body electronics due to its high-voltage capability and low quiescent current.
2. Industrial Equipment: Suitable for powering microcontrollers and sensors, benefiting from its wide input voltage range and thermal protection.
3. Communication Devices: Supports RF modules and field transmitters with its low noise performance and precise voltage regulation.
Overall, it is ideal for any application requiring efficient power management with stringent voltage control and reliability.
1. Automotive Systems: Used in infotainment systems, clusters, and body electronics due to its high-voltage capability and low quiescent current.
2. Industrial Equipment: Suitable for powering microcontrollers and sensors, benefiting from its wide input voltage range and thermal protection.
3. Communication Devices: Supports RF modules and field transmitters with its low noise performance and precise voltage regulation.
Overall, it is ideal for any application requiring efficient power management with stringent voltage control and reliability.
Package
The TPS7B6933DBVR is a low-dropout voltage regulator from Texas Instruments. It comes in a DBV package, which is a 5-pin SOT-23 package. This package type is commonly used for small, surface-mount applications.
