S-19914B, S-19914A Datasheet - ABLIC

S-19914B SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR

S-19914A/19914B/19915A/19915B Series www.ablic.com © ABLIC Inc., 2021 AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 1 A, LOW EMI, SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR Rev.1.3_00 The S-19914/19915 Series is a step-down switching regulator developed using high withstand voltage CMOS process technologies. This IC has high maximum operation voltage of 36 V and maintains high-accuracy FB pin voltage at ±1.5%. It has a built-in spread spectrum clock generation circuit capable of reducing conductive.

S-19914B Features

* PWM / PFM switching control, operates with PWM control under heavy load and automatically switches to PFM control under light load, it achieves high-efficiency operation in accordance with the device's status. Furthermore, our distinctive PWM / PFM switching control technology suppresses the ripple

S-19914A-ABLIC.pdf