Texas Instruments

TPS62004QDGSRQ1

TPS62004QDGSRQ1 Description

The TPS62004QDGSRQ1 is a fixed-output, positive buck regulator designed for automotive applications. Manufactured by Texas Instruments, this DC switching voltage regulator offers a robust and efficient solution for power management in demanding environments. The device features a maximum input voltage of 5.5V and a minimum input voltage of 2.5V, making it suitable for a wide range of input conditions. It provides a fixed output voltage of 1.5V with a maximum output current of 600mA, ensuring stable power delivery to sensitive automotive electronics.

The TPS62004QDGSRQ1 operates at a switching frequency of 750kHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the power solution. The regulator is equipped with a synchronous rectifier, enhancing efficiency and reducing power loss, which is crucial for maintaining performance in automotive systems where power conservation is paramount.

TPS62004QDGSRQ1 Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Voltage - Input (Min): 2.5V
• Voltage - Output (Min/Fixed): 1.5V
• Current - Output: 600mA
• Frequency - Switching: 750kHz
• Output Configuration: Positive
• Synchronous Rectifier: Yes
• Product Status: Obsolete
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance:
  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
• Packaging: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Number of Outputs: 1
• Grade: Automotive
• Topology: Buck
• HTSUS: 8542.39.0001
• ECCN: EAR99

TPS62004QDGSRQ1 Applications

The TPS62004QDGSRQ1 is ideally suited for automotive applications where a reliable and efficient power supply is essential. Its fixed output voltage of 1.5V and maximum output current of 600mA make it suitable for powering microcontrollers, sensors, and other low-power automotive electronics. The high switching frequency of 750kHz allows for the use of smaller passive components, which is beneficial in space-constrained automotive designs.

The device's automotive grade ensures it meets the stringent reliability and performance standards required for automotive applications. The synchronous rectifier enhances efficiency, making it an ideal choice for applications where power conservation is critical. The surface-mount package and moisture sensitivity level of 1 (unlimited) make it suitable for automated assembly processes and environments with varying humidity levels.

Conclusion of TPS62004QDGSRQ1

The TPS62004QDGSRQ1 from Texas Instruments is a high-performance, fixed-output buck regulator designed to meet the demanding requirements of automotive applications. Its efficient design, robust performance, and compliance with industry standards make it a reliable choice for powering automotive electronics. Despite its obsolete status, the TPS62004QDGSRQ1 remains a viable option for existing designs and legacy systems where its unique features and performance benefits are still highly valued.