TLV71311PDBVT Description
The TLV71311PDBVT is a high-performance linear regulator designed for applications requiring a fixed 1.1V output voltage and a maximum output current of 150mA. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-5 package, making it ideal for space-constrained designs. The regulator operates with an input voltage range up to 5.5V and features a low dropout voltage of 1.02V at 150mA, ensuring efficient operation even under low input-to-output voltage differentials.
TLV71311PDBVT Features
- Fixed Output Voltage: The TLV71311PDBVT provides a stable 1.1V output voltage, making it suitable for applications requiring a precise and consistent power supply.
- Low Dropout Voltage: With a maximum dropout voltage of 1.02V at 150mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
- Low Quiescent Current: The device features a low quiescent current of 75 µA, which is crucial for battery-powered applications where minimizing power consumption is essential.
- High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 70dB at 100Hz to 55dB at 1MHz, ensuring that the output voltage remains stable and free from input voltage ripple and noise.
- Protection Features: The TLV71311PDBVT includes comprehensive protection features such as over-current, over-temperature, reverse polarity, short circuit, and under-voltage lockout (UVLO), enhancing the reliability and robustness of the device.
- Enable Control: The regulator includes an enable control feature, allowing users to turn the device on and off as needed, which can be particularly useful in power management applications.
- Compliance and Packaging: The TLV71311PDBVT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is available in a surface-mount Tape & Reel (TR) package, facilitating automated assembly processes.
TLV71311PDBVT Applications
The TLV71311PDBVT is well-suited for a variety of applications where a reliable and efficient power supply is required. Some specific use cases include:
- Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator ideal for portable and battery-operated devices, such as smartphones, tablets, and wearable technology, where maximizing battery life is critical.
- Consumer Electronics: In applications such as digital cameras, MP3 players, and other consumer electronics, the TLV71311PDBVT provides a stable power supply with minimal power loss.
- Industrial Equipment: The robust protection features and high PSRR make this regulator suitable for industrial applications where reliability and noise immunity are paramount.
- Medical Devices: The compact size and high performance of the TLV71311PDBVT make it a good fit for medical devices that require precise and stable power supplies, such as portable diagnostic equipment and wearable health monitors.
Conclusion of TLV71311PDBVT
The TLV71311PDBVT from Texas Instruments is a versatile and high-performance linear regulator that offers a fixed 1.1V output voltage with a maximum output current of 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for a wide range of applications, particularly those requiring efficient power management and stable voltage regulation. The comprehensive protection features and compact SOT23-5 package further enhance its suitability for space-constrained designs. Whether used in battery-powered devices, consumer electronics, industrial equipment, or medical devices, the TLV71311PDBVT provides reliable and efficient power supply solutions.