Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 2.5V |
| 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 |
Обзор
Description
The TPS70925DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring efficient power management. It provides a fixed output voltage of 2.5V from a wide input voltage range of 2.7V to 30V, making it suitable for various battery-powered and industrial applications.
Key features include its ultra-low quiescent current of approximately 1.2 µA, which enhances battery life in portable devices, and its low dropout voltage, ensuring stable output even with minimal voltage difference between input and output. The device also offers robust protection features such as thermal shutdown and current limit protection, ensuring safety and reliability under fault conditions.
The TPS70925DBVR is available in a compact SOT-23-5 package, making it ideal for space-constrained designs. Its high accuracy and low noise output make it suitable for sensitive analog and RF applications. Overall, this LDO regulator provides an efficient solution for low-power and high-reliability applications.
Key features include its ultra-low quiescent current of approximately 1.2 µA, which enhances battery life in portable devices, and its low dropout voltage, ensuring stable output even with minimal voltage difference between input and output. The device also offers robust protection features such as thermal shutdown and current limit protection, ensuring safety and reliability under fault conditions.
The TPS70925DBVR is available in a compact SOT-23-5 package, making it ideal for space-constrained designs. Its high accuracy and low noise output make it suitable for sensitive analog and RF applications. Overall, this LDO regulator provides an efficient solution for low-power and high-reliability applications.
Equivalent
The TPS70925DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers might include:
1. Microchip MCP1703A-2502E/DB - Another low-dropout regulator with similar output voltage.
2. ON Semiconductor NCP1117ST25T3G - Offers similar functions and specifications.
3. AMS1117-2.5 - Widely used 2.5V LDO regulator.
4. LD1117-2.5 - From STMicroelectronics, also a 2.5V LDO.
Always verify electrical characteristics and pin compatibility before substituting.
1. Microchip MCP1703A-2502E/DB - Another low-dropout regulator with similar output voltage.
2. ON Semiconductor NCP1117ST25T3G - Offers similar functions and specifications.
3. AMS1117-2.5 - Widely used 2.5V LDO regulator.
4. LD1117-2.5 - From STMicroelectronics, also a 2.5V LDO.
Always verify electrical characteristics and pin compatibility before substituting.
Features
The TPS70925DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It features a maximum output current of 150 mA with an output voltage of 2.5 V. The device offers an ultra-low quiescent current of typically 1.2 μA, making it ideal for battery-powered applications. The TPS70925DBVR has a wide input voltage range from 2.7 V to 30 V, providing flexibility for various power sources.
Key features include a low dropout voltage of typically 660 mV at 150 mA, which enhances efficiency. It incorporates over-current protection and thermal shutdown to safeguard the device under fault conditions. The regulator also offers a stable output with a low noise level, which is crucial for sensitive electronic applications. Additionally, the device is available in a small SOT-23-5 package, making it suitable for space-constrained designs.
These features make the TPS70925DBVR an excellent choice for applications requiring efficient, reliable, and compact power regulation solutions.
Key features include a low dropout voltage of typically 660 mV at 150 mA, which enhances efficiency. It incorporates over-current protection and thermal shutdown to safeguard the device under fault conditions. The regulator also offers a stable output with a low noise level, which is crucial for sensitive electronic applications. Additionally, the device is available in a small SOT-23-5 package, making it suitable for space-constrained designs.
These features make the TPS70925DBVR an excellent choice for applications requiring efficient, reliable, and compact power regulation solutions.
Pinout
The TPS70925DBVR is a linear voltage regulator from Texas Instruments. It typically comes in a 5-pin SOT-23 package. The key functions of this low-dropout (LDO) regulator include providing a regulated 2.5V output voltage with a maximum output current of up to 150 mA. The device is designed for low-Iq (quiescent current) applications, making it suitable for battery-powered devices.
The pin functions are generally as follows:
1. IN (Input Voltage): This pin is connected to the input supply voltage.
2. GND (Ground): This pin is the ground reference for the regulator.
3. EN (Enable): This pin is used to enable or disable the regulator output. A high level enables the output, and a low level disables it.
4. OUT (Output Voltage): This pin provides the regulated output voltage.
5. NC (No Connect): This pin is not internally connected and is typically left floating or grounded.
Make sure to consult the datasheet for specific details on parameters and typical application circuits.
The pin functions are generally as follows:
1. IN (Input Voltage): This pin is connected to the input supply voltage.
2. GND (Ground): This pin is the ground reference for the regulator.
3. EN (Enable): This pin is used to enable or disable the regulator output. A high level enables the output, and a low level disables it.
4. OUT (Output Voltage): This pin provides the regulated output voltage.
5. NC (No Connect): This pin is not internally connected and is typically left floating or grounded.
Make sure to consult the datasheet for specific details on parameters and typical application circuits.
Manufacturer
The TPS70925DBVR 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. These products are used in various electronic applications, including industrial, automotive, personal electronics, and communications equipment. TI is well-known for its innovation in the semiconductor industry and is one of the largest suppliers in the world, offering products like microcontrollers, processors, sensors, and other integrated circuits. The company focuses on providing solutions that help in energy efficiency, connectivity, and processing power in electronic devices.
Application
The TPS70925DBVR is a low-dropout (LDO) voltage regulator designed for applications requiring low power consumption and high precision. Key application areas include battery-powered devices, where its low quiescent current helps extend battery life, and portable electronics, where its compact size and thermal performance are advantageous. It's also suitable for microcontroller power supply units, sensor networks, and industrial controls due to its high noise immunity and stability. Additionally, the TPS70925DBVR can be used in wireless communication devices, automotive electronics, and medical instruments where efficient voltage regulation is crucial. Its wide input voltage range also makes it versatile for various electronic applications.
Package
The TPS70925DBVR is a linear voltage regulator from Texas Instruments, provided in a SOT-23-5 package. This package type features a small form factor suitable for space-constrained applications, with five pins that facilitate easy mounting on PCBs designed for surface-mount components.
