Texas Instruments

TPS7148QPWR

TPS7148QPWR DescriptionThe

TPS7148QPWR is a high-performance linear regulator designed for applications requiring a fixed output voltage with minimal power loss. Manufactured by Texas Instruments, this device belongs to the Power Management Integrated Circuit (PMIC) category and is specifically tailored for through-hole mounting. The TPS7148QPWR offers a fixed output voltage of 4.85V, ensuring stable power supply for various electronic systems. With a maximum input voltage of 10V, it can efficiently handle a wide range of input sources. The regulator is capable of delivering up to 500mA of output current, making suitable it for applications that demand moderate power levels.

TPS7148QPWR Features

• Output Type: Fixed, ensuring a consistent 4.85V output regardless of input variations.
• Input Voltage Range: Supports a maximum input voltage of 10V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for powering various electronic components and systems.
• Low Dropout Voltage: A maximum dropout voltage of 0.25V at 500mA ensures high efficiency, even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of 350 µA, the TPS7148QPWR minimizes power consumption in standby mode.
• Current Limiting: Features built-in current limiting to protect the regulator and connected components from overcurrent conditions.
• Overcurrent Protection: Provides robust protection against overcurrent events, enhancing reliability and longevity.
• High PSRR: Offers a power supply rejection ratio (PSRR) of 53dB to 50dB at 120Hz, effectively filtering out noise from the input supply.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device remains reliable in humid environments.
• RoHS Compliance: Complies with ROHS3 standards, making it suitable for environmentally conscious applications.
• REACH Status: Vendor undefined, indicating compliance with general REACH regulations.
• ECCN: Classified under EAR99, facilitating ease of export and compliance with international regulations.
• HTSUS: Categorized under HTSUS code 8542.39.0001 for customs and tariff purposes.
• Package: Supplied in bulk, suitable for large-scale production and integration.

TPS7148QPWR Applications

The TPS7148QPWR is ideal for a variety of applications where a stable, low-dropout voltage regulator is required. Its fixed output voltage and low dropout characteristics make it particularly suitable for battery-powered devices, portable electronics, and embedded systems. The regulator's ability to handle up to 500mA of output current ensures it can power a wide range of components, from microcontrollers to sensors and communication modules. Its low quiescent current and high PSRR make it a preferred choice for applications where power efficiency and noise reduction are critical, such as in medical devices, industrial control systems, and automotive electronics.

Conclusion of TPS7148QPWR

The TPS7148QPWR from Texas Instruments is a robust and efficient linear regulator designed to meet the demands of modern electronic systems. Its fixed output voltage, low dropout, and low quiescent current make it an excellent choice for applications requiring stable power supply with minimal power loss. The inclusion of current limiting and overcurrent protection features enhances the reliability and safety of the device. With its RoHS3 compliance and bulk packaging, the TPS7148QPWR is well-suited for large-scale production and environmentally conscious applications. Overall, the TPS7148QPWR stands out as a reliable and efficient solution for power management in a variety of industries.