Asynchronous vs. synchronous topologies. How a synchronous boost LED controller minimizes efficiency losses. The challenge of low-input-voltage operation. High-power LEDs continue to proliferate in ...

The ISL9113A is a high efficiency synchronous boost converter with 1.3 A switch and has a low input voltage. This device is intended for devices powered by three-cell alkaline, NiCd, NiMH, or one-cell ...

Optimized to operate from low input voltages such as those provided from a single- or dual-cell battery, the UCC39411/2/3 family of low-power synchronous boost converters are well-suited for use in ...

The combination of the Renesas two-phase synchronous GaN boost controller with ultra-efficient eGaN ® FETs from EPC (Efficient Power Conversion) enables high power density and low-cost DC-DC ...

Buck-boost converter topologies fit into a wide range of applications. Whether you are charging a battery from a battery, powering a string of LEDs, or running a handheld device from a single cell, ...

Linear Technology Corporation announces the LTC3121, a 3MHz current mode, synchronous boost DC/DC converter with integrated output disconnect. Its internal 1.5A switches deliver output voltages as ...

Linear Technology's new synchronous buck boost converter, the LTC2129, is designed to deliver up to 200mA of continuous output current and a quiescent current of only 1.3µA. The device has an input ...

Linear Tech has brought out two synchronous current mode buck boost converters that deliver up to 600mA of continuous output current from a wide variety of input sources, including single- or multiple ...

Linear Technology has announced the LTC3335, a nanopower high-efficiency synchronous buck-boost converter with an onboard precision coulomb counter. It delivers up to 50mA of continuous output current ...

A battery alone may not be capable of supplying complex systems with all the voltage rails necessary to function properly. Applications such as automotive LED drivers, audio amplifiers, and ...