LMR23625CFQDDAQ1 - Texas Instruments Step-Down Converter

The LMR23625CFQDDAQ1 is a robust and highly efficient step-down (buck) converter from Texas Instruments, designed to meet the rigorous demands of automotive and industrial applications. This advanced power management integrated circuit (PMIC) is capable of delivering up to 2.5A of continuous current to loads with an input voltage range of 4V to 36V, making it an ideal choice for a wide range of supply voltages encountered in automotive environments.

Featuring a fixed switching frequency that can be set via an external resistor or synchronized to an external clock for noise-sensitive applications, the LMR23625CFQDDAQ1 allows for flexible design options. The device boasts a peak efficiency of 92%, ensuring minimal heat generation and power loss during operation. It also includes a comprehensive suite of protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, which safeguard the system against various fault conditions.

With its adjustable output voltage from 0.8V to VIN, the LMR23625CFQDDAQ1 can power a broad range of components, from microcontrollers and sensors to RF modules. The device's compact QFN package is optimized for space-constrained applications, making it an excellent choice for automotive infotainment systems, advanced driver assistance systems (ADAS), and other applications requiring a small footprint and high reliability.

Key features of the LMR23625CFQDDAQ1 include:

• Input voltage range: 4V to 36V
• Output current: Up to 2.5A
• Adjustable output voltage: 0.8V to VIN
• Fixed switching frequency with optional synchronization
• High efficiency: Up to 92%
• Thermal shutdown and overcurrent protection
• Automotive qualified (AEC-Q100)
• Compact QFN package

Whether you're designing power supplies for automotive electronics, industrial control systems, or portable devices, the LMR23625CFQDDAQ1 from Texas Instruments offers the performance, reliability, and flexibility needed to meet your power management requirements.