Overview of LP877451A1RXVRQ1 by Texas Instruments
The LP877451A1RXVRQ1 is an automotive grade power management integrated circuit (PMIC), designed specifically for radar MMICs applications. Manufactured by Texas Instruments, this component features three 3-A low-noise buck converters, an IO LDO, and a 5-V boost converter. Housed in a 28-VQFN-HR package, it is engineered to operate in harsh environments, with an operating temperature range from -40 to 125°C, making it suitable for automotive applications. This PMIC is part of the Power Management Circuits subcategory.
From a technical perspective, the PMIC supports input voltages ranging from 3 V to 4 V, with nominal supply voltage at 3.3 V. It provides multiple output voltages, from 0.9 V to 1.8 V, with a maximum output current of 3 A. Key features include an AEC-Q100 screening level for automotive reliability, low moisture sensitivity (Level 2), and a peak reflow temperature of 260°C, suitable for high-temperature soldering processes. Its compact dimensions (5mm x 4.5mm x 1mm) and no-lead, heat sink/slug package design ensure high integration capability in space-constrained applications.
Industry Applications for LP877451A1RXVRQ1
The LP877451A1RXVRQ1 is designed with features that make it potentially suitable for various high-demand industries, beyond just automotive applications. Here are some examples where this PMIC could be particularly beneficial:
- Automotive: As the part meets the AEC-Q100 standard, it is primed for applications in automotive electronics, especially in radar systems for advanced driver-assistance systems (ADAS). Its capacity to manage multiple power outputs efficiently and its ability to withstand harsh operating environments contribute to its suitability in this critical field.
- Industrial Automation: Systems requiring reliable power management within the specified temperature ranges could use this PMIC. Its robust design might make it a good fit for automated machinery and robotics which operate in variable industrial environments.
- Telecommunications: Telecom equipment, which often requires precise voltage regulations and can be subject to variable temperatures, might benefit from the durable and efficient power management provided by LP877451A1RXVRQ1.
- Consumer Electronics: High-performance consumer electronics that require multiple power outputs with stringent noise constraints—for example in high-end audio or video equipment—could potentially incorporate this PMIC.
It is important to note that these potential applications are conceptual and must be thoroughly evaluated by engineering and procurement professionals to ensure compliance with specific industry standards and suitability for particular use cases.
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Within the realm of Power Management Circuits, TI has consistently delivered innovative designs that enhance the performance of battery-operated and plug-in devices alike. The company’s product line includes a wide array of PMIC solutions that cater to a diverse range of industry needs, from consumer electronics to industrial and automotive applications. The LP877451A1RXVRQ1 is a reflection of TI’s commitment to high standards of design and manufacturing prowess in power management technology.
Where to Find LP877451A1RXVRQ1 by Texas Instruments
To source the LP877451A1RXVRQ1, professionals can utilize Findchips.com to view the current stock levels and pricing across multiple distributors. Historically, this part has been available from distributors such as LCSC, Chip1Stop, Mouser Electronics, and DigiKey. However, for the most accurate and up-to-date information regarding availability and pricing, please refer to Findchips. Additionally, for alternative parts, you can explore other Power Management Circuits that might be offered by Texas Instruments or other manufacturers.