The LM2707MF is a high-performance, step-up DC-DC converter specifically designed to drive white LEDs with a constant current. Manufactured by Texas Instruments, a leader in semiconductor solutions, this device is ideal for small, battery-powered applications due to its efficiency and compact footprint.

Key Features

• Adjustable Output Voltage: The LM2707MF provides an adjustable output voltage up to 22V, allowing it to drive multiple white LEDs in series, ensuring uniform brightness and maximizing efficiency.
• Constant Current Drive: It delivers a constant current to the LEDs, which is crucial for maintaining consistent light output and prolonging the life of the LEDs.
• High Efficiency: With efficiencies up to 83%, this device ensures minimal power loss and maximizes battery life, which is especially important for portable devices.
• Small Package Size: Available in a tiny SOT-23-5 package, the LM2707MF is perfect for space-constrained applications.
• Wide Input Voltage Range: It operates over a wide input voltage range from 2.8V to 7V, compatible with various power sources including single-cell lithium-ion batteries.

Applications

The LM2707MF is versatile and can be used in a range of applications, including:

• Mobile phones and other portable devices
• Handheld lighting
• Backlighting for LCD displays
• General LED lighting

Technical Specifications

With its combination of performance, efficiency, and size, the LM2707MF from Texas Instruments stands out as an excellent choice for driving high-brightness LEDs in a variety of applications.