Introducing the LTC3124EFE#TRPBF from Linear Technology

The LTC3124EFE#TRPBF is a high-efficiency, dual-phase, synchronous step-up DC/DC converter with true output disconnect and inrush current limiting from Linear Technology. This versatile component is designed to meet the needs of a variety of applications requiring a compact, high-performance power solution.

With an input voltage range of 1.8V to 5.5V, the LTC3124 is perfect for single-cell Li-Ion, multi-cell alkaline, or NiMH applications, as well as other systems operating from low voltage sources. The device can provide a continuous output current of up to 2A with output voltages as high as 15V, making it suitable for power-hungry portable devices, industrial equipment, and distributed power supply systems.

The LTC3124EFE#TRPBF features a dual-phase operation that significantly reduces peak inductor current, minimizing the size of the required inductors and capacitors and thereby saving valuable board space. This dual-phase operation also leads to lower output voltage ripple and improved transient response, which is crucial for maintaining stable voltage supply in sensitive electronic equipment.

The converter operates at a fixed frequency of 2MHz, which allows the use of small surface mount inductors and capacitors, further conserving board space and reducing noise that might interfere with RF and sensitive analog circuits. Additionally, its Burst Mode® operation ensures high efficiency at low output currents, which prolongs battery life in portable applications.

For safety and longevity of the device, the LTC3124EFE#TRPBF is equipped with internal soft-start to limit inrush current during startup, short-circuit protection, and thermal shutdown. Its true output disconnect feature allows the output to be completely disconnected from the input in shutdown, preventing any unwanted battery drain.

Available in a compact 16-lead thermally enhanced TSSOP package, the LTC3124EFE#TRPBF is a robust and reliable choice for designers looking to optimize their power management systems with a high-quality, high-performance component.

Linear Technology's commitment to excellence ensures that the LTC3124EFE#TRPBF meets the stringent requirements of a wide array of applications, delivering both performance and reliability in a small form factor.