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LM5141QRGERQ1

Introducing the LM5141QRGERQ1, the latest automotive-grade, synchronous buck controller from Texas Instruments. Designed specifically for use in automotive power supply applications, this highly efficient and compact controller offers a wide input voltage range of up to 48 V, making it ideal for a variety of automotive systems. The LM5141QRGERQ1 features a unique current-mode control architecture that ensures stable and reliable operation under varying load conditions. With a peak current-mode control, this controller provides fast transient response and excellent output voltage regulation. It also includes programmable soft-start and adjustable current limit functions, enabling flexible design options. Equipped with industry-leading features, the LM5141QRGERQ1 offers robust protection mechanisms such as overvoltage, undervoltage, overcurrent, and thermal shutdown to safeguard against fault conditions. Its integrated bootstrap diode and high-side gate driver further enhance efficiency and simplify the design process. In addition, this automotive-grade controller is AEC-Q100 qualified and operates over a wide temperature range, ensuring reliable performance in harsh automotive environments. With its superior electrical and thermal performance, the LM5141QRGERQ1 delivers exceptional power management for a wide range of automotive applications, including infotainment systems, lighting, and power distribution modules.

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