LT1932ES6#TRPBF - LED Driver by Linear Technology

The LT1932ES6#TRPBF is a compact, fixed-frequency, step-up DC/DC converter designed specifically for driving Light Emitting Diodes (LEDs) from Linear Technology. This highly efficient device is capable of driving up to six white LEDs in series from a single cell Lithium-Ion battery. Its small footprint and high functionality make it an ideal choice for portable applications where space is limited and battery life is critical.

Key Features:

• High Efficiency: The LT1932ES6#TRPBF boasts a high efficiency rating, which ensures minimal power loss during operation and maximizes battery life for portable devices.
• Wide Input Voltage Range: It operates with an input voltage range of 2.5V to 16V, accommodating a variety of power sources and allowing for flexible design options.
• Adjustable Output Voltage: The output voltage is adjustable up to 36V, which is suitable for driving multiple LEDs in a series configuration, providing consistent brightness and performance.
• Constant-Current Drive: The device provides a constant current to the LEDs, ensuring stable light output and prolonging the lifespan of the LEDs.
• Small Package: It comes in a small SOT-23 package, making it ideal for space-constrained applications.
• Integrated Schottky Diode: The inclusion of an integrated Schottky diode simplifies the design and reduces external component count.
• Fixed Frequency Operation: The 1.2MHz fixed frequency switching allows for the use of small, low-profile inductors and capacitors, minimizing noise and further reducing the PCB footprint.

Applications:

The LT1932ES6#TRPBF is versatile and can be used in a wide range of applications, including:

• Portable Lighting
• Cellular Phones
• Digital Cameras
• Handheld Devices
• GPS Units
• Small LCD Displays Backlighting

With its robust design and high efficiency, the LT1932ES6#TRPBF from Linear Technology is an excellent solution for designers looking to enhance the performance and battery life of their LED-based applications.