Allegro added a 3A buck converter which uses valley current-mode control ideal for applications requiring high switching frequencies, high input voltages (9V-46V) and low output voltages (0.8V-15V).

The A4403 is a buck converter that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching ...

National Semiconductor's LM5116 is a 6-V to 100-V current-mode buck controller utilizing emulated current-mode technology to reduce noise sensitivity of the PWM circuit. National Semiconductor’s ...

The LTC3114-1 from Linear Technology is a synchronous, current mode buck boost converter that delivers up to 1A of continuous output current from a range of power sources, including single cell Li-ion ...

Ricoh has launched two VFM mode Buck DC/DC Converters RP514 and RP515, designed for use in wearable devices and applications for the IoT requiring ultra-low current consumption to extend battery life.

Ricoh Electronic Devices Co. Ltd. has launched two buck dc-dc converters, the RP516 and RP517, designed for use in wearable devices and Internet of Things (IoT) applications requiring advanced ...

Because of the widespread use of pulse-width modulation (PWM), the efficiency of a synchronous buck converter operating in this mode is well understood. However, relatively few designers understand ...

Buck converters, as a fundamental class of DC–DC converters in power electronics, exhibit complex dynamical behaviours arising from their intrinsic switching operations. The interplay between ...

Maxim Integrated has introduced the Max77827, a buck-boost converter featuring a quiescent current (IQ) of 6µA and peak efficiency of 96%. It addresses the power requirements of low-power wide-area ...