The ISL78201 is a 40 V, 2.5 A regulator with integrated high-side MOSFET and low-side driver for synchronous buck or boost buck converter. The device can carry a wide input voltage range of 3 V to 40 ...

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 ...

The advantages offered by a synchronous buck or boost topology can also be applied to a buck-boost topology, where the converter’s output voltage falls within its input range. In this case, a ...

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 ...

Linear Technology’s LTC3111 synchronous buck-boost dc-dc converter produces 1.5 A of output current from a wide range of power sources, including single- or multiple-cell batteries, supercapacitor ...

Linear Technology announces the LT8391, a synchronous buck-boost DC/DC LED controller that regulates LED current from input voltages above, below and equal to the output voltage. Its 4V to 60V input ...

Analog Devices, which recently acquired Linear Technology, has unveiled the LTC3779, a high efficiency (up to 99%) 4-switch single inductor synchronous buck-boost DC/DC controller that is able to ...

Renesas has brought out a family of bidirectional four-switch synchronous buck-boost controllers. The ISL81601 and ISL81401 are true bidirectional controllers that sense peak current at both ends and ...

Linear Technology Corporation has produced the LTC7812, a dual output (boost + buck), low quiescent current synchronous DC/DC controller. When cascaded, its independent step-up (boost) and step-down ...

The LT3791 is a synchronous 4-switch buck-boost LED driver controller that can regulate LED current up to 52V of LED string with input voltages above, below, or equal to the output voltage. The ...