Texas Instruments

TPS78525BQWDRBRQ1  

Linear & Switching Voltage Regulators

TPS78525BQWDRBRQ1 Description

The TPS78525BQWDRBRQ1 is an automotive-grade linear voltage regulator designed for high-accuracy applications, offering a fixed output voltage of 2.5V. Manufactured by Texas Instruments, this regulator is optimized for surface-mount applications with a wettable flank package, ensuring robustness and reliability in demanding environments. The device features a maximum input voltage of 6V and can deliver up to 1A of output current, making it suitable for a wide range of automotive electronic systems.

TPS78525BQWDRBRQ1 Features

• Fixed Output Voltage: The TPS78525BQWDRBRQ1 provides a stable 2.5V output voltage, ensuring consistent power delivery to sensitive automotive electronics.
• High Input Voltage Range: With a maximum input voltage of 6V, this regulator can handle a variety of input sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 1A of output current, it supports high-power applications without compromising performance.
• Low Dropout Voltage: A maximum dropout voltage of 0.35V at 1A ensures efficient power conversion, even under low input voltage conditions.
• Low Quiescent Current: The regulator operates with a low quiescent current of 40 µA, minimizing power consumption during standby or low-load conditions.
• Wide PSRR Range: The power supply rejection ratio (PSRR) ranges from 60dB at 1kHz to 30dB at 1MHz, effectively filtering out noise from the input supply.
• Control and Protection Features: Integrated current limit, enable control, over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure safe and reliable operation.
• Automotive Grade: Certified for automotive applications, this regulator meets the stringent reliability and performance standards required for in-vehicle electronics.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains stable and functional in high-humidity environments, common in automotive settings.
• Packaging: Available in a tape & reel (TR) package, facilitating efficient handling and assembly in manufacturing processes.

TPS78525BQWDRBRQ1 Applications

The TPS78525BQWDRBRQ1 is ideal for a variety of automotive applications where high accuracy and reliability are paramount. Specific use cases include:

• In-Car Electronics: Powering infotainment systems, GPS modules, and other electronic devices that require stable and precise voltage regulation.
• Battery Management Systems: Ensuring consistent power delivery to battery management circuits, enhancing overall system efficiency and longevity.
• Sensor Systems: Providing reliable power to various sensors within the vehicle, such as temperature, pressure, and proximity sensors.
• Control Units: Supporting electronic control units (ECUs) that require high-accuracy voltage regulation for optimal performance.

Conclusion of TPS78525BQWDRBRQ1

The TPS78525BQWDRBRQ1 from Texas Instruments stands out as a high-accuracy, automotive-grade linear voltage regulator with a fixed 2.5V output. Its robust design, featuring low dropout voltage, low quiescent current, and extensive protection mechanisms, ensures reliable performance in demanding automotive environments. With its wide PSRR range and versatile control features, this regulator is well-suited for powering sensitive automotive electronics, making it an ideal choice for modern vehicle systems.

TPS78525BQWDRBRQ1 Documents

Download datasheets and manufacturer documentation for TPS78525BQWDRBRQ1

Datasheets :

TPS785-Q1 Datasheet