The LM3481QMMX/NOPB is a versatile, high-efficiency, fixed-frequency, step-up DC-DC converter from Texas Instruments, designed to meet a wide range of power management requirements. This device is capable of driving a series of LEDs or providing a bias voltage for LCD applications. It is also a suitable choice for generating a positive output voltage from a negative input voltage, making it an excellent component for battery-powered and portable devices.

Key Features

• Wide Input Voltage Range: The LM3481QMMX/NOPB operates with an input voltage range from 2.97V to 30V, accommodating various power sources.
• Adjustable Output Voltage: The output voltage can be set to any value between 1.225V and the input voltage (less the drop-out voltage), offering flexibility for different circuit requirements.
• High Efficiency: With its current-mode control operation, the device ensures efficient power conversion, which is critical for battery-powered applications.
• Stable with Low ESR Capacitors: The converter is stable with ceramic and other low ESR capacitors, reducing the size and cost of the overall solution.
• Thermal Shutdown: An integrated thermal shutdown feature protects the device from overheating, enhancing system reliability.
• Frequency Compensation: The LM3481QMMX/NOPB is internally compensated, simplifying design and reducing external component count.
• Green Product: The NOPB designation indicates that this product is lead-free, halogen-free, and RoHS compliant, reflecting Texas Instruments' commitment to environmental sustainability.

Applications

The LM3481QMMX/NOPB is ideal for a variety of applications including, but not limited to:

• Boost Converters
• Flyback Converters
• Multiple Output Regulators
• Portable Devices
• Powering LEDs

With its robust feature set and flexibility, the LM3481QMMX/NOPB from Texas Instruments serves as a powerful solution for designers looking to enhance the performance and efficiency of their power management systems.