Texas Instruments

LP87332ARHDRQ1  

Linear & Switching Voltage Regulators

LP87332ARHDRQ1 Description

The LP87332ARHDRQ1 is a high-performance, quad-output Power Management Integrated Circuit (PMIC) designed by Texas Instruments for automotive applications. This PMIC features four independent buck/linear regulators capable of delivering high efficiency and high performance in a compact form factor. The device is housed in a 28-pin VQFN package with a wettable flank, making it suitable for surface-mount applications. The LP87332ARHDRQ1 operates over a wide input voltage range of 2.5V to 5.5V and is designed to meet the stringent requirements of automotive-grade electronics.

LP87332ARHDRQ1 Features

• Quad Outputs: The LP87332ARHDRQ1 features four independent outputs, each capable of delivering different voltage and current levels. Outputs 1 and 2 can deliver 0.7V to 3.36V at 3A, while Output 3 can deliver 0.8V to 3.3V at 300mA.
• High Efficiency: The device operates at a switching frequency of 2MHz, ensuring high efficiency and minimal power loss, which is crucial for automotive applications where power consumption and thermal management are critical.
• Automotive Grade: The LP87332ARHDRQ1 is designed to meet the demands of automotive applications, ensuring reliability and robustness in harsh operating conditions.
• Compliance: The device is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level (MSL): The LP87332ARHDRQ1 has an MSL rating of 2 (1 Year), ensuring it can withstand moisture exposure during manufacturing and storage.
• Packaging: The device is available in a Tape & Reel (TR) package, facilitating easy handling and integration into automated manufacturing processes.

LP87332ARHDRQ1 Applications

The LP87332ARHDRQ1 is ideal for a variety of automotive applications where high efficiency, compact size, and reliability are paramount. Specific use cases include:

• Infotainment Systems: Providing power to various components of automotive infotainment systems, ensuring stable and efficient power delivery.
• Advanced Driver Assistance Systems (ADAS): Supplying power to critical ADAS components, such as cameras, sensors, and processors, with high reliability and minimal power loss.
• Telematics: Powering telematics modules that require stable and efficient power supply to function reliably in various operating conditions.
• Body Electronics: Supporting various body electronics systems, such as lighting control modules and electronic control units (ECUs), with efficient power management.

Conclusion of LP87332ARHDRQ1

The LP87332ARHDRQ1 from Texas Instruments is a versatile and high-performance PMIC tailored for automotive applications. Its quad-output capability, high efficiency, and automotive-grade reliability make it an ideal choice for powering various automotive systems. The device's compliance with environmental standards and its robust packaging further enhance its suitability for modern automotive electronics. Whether powering infotainment systems, ADAS components, or body electronics, the LP87332ARHDRQ1 delivers the performance and reliability required for demanding automotive applications.

LP87332ARHDRQ1 Documents

Download datasheets and manufacturer documentation for LP87332ARHDRQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Application Notes :

The Benefits of FlexPower PMIC Devices (Rev. B)       The Benefits of FlexPower PMIC Devices (Rev. A)      

SPICE Models :

LP87332-Q1 PSpice Transient Model (Rev. A)