Step-down with VR and Reset
The R5212x is CMOS-based PWM step-down DC/DC converter combined with a voltage regulator(VR) and a voltage detector (VD), with low supply current.
Each of these ICs consists of an oscillator, a PWM control circuit, a ...
PWM step-down DC/DC Converter With Synchronous Rectifier and LDO mode
The R5220D Series are CMOS-based PWM step-down DC/DC Converters with synchronous rectifier, lowsupply current and LDO mode.
DC/DC converter of the R5220D consists of an oscillato...
