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 has significantly increased the frequency at which current-mode buck converters can operate. Its technique is called ‘emulated current-mode’ (ECM) operation and allows inductor ...

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 ...

Designers of USB Type-C small form factor devices can now create always-on rails with the ultra-low quiescent current MAX77596 buck converter from Maxim. Next-generation products that use the high ...

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 ...

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 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 ...

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 ...

DC/DC buck converter in GF 22FDX with low-quiescent current and high efficiency at light load CM1811ff is a 500mA, synchronous step-down integrated buck DC-DC converter IP core optimized for 3MHz ...