S-19933D, S-19932C Datasheet - ABLIC

S-19933D STEP-DOWN SWITCHING REGULATOR

S-19932C/19932D/19933C/19933D Series www.ablic.com © ABLIC Inc., 2019-2021 AUTOMOTIVE, 125°C OPERATION, 18 V INPUT, 600 mA SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR Rev.2.3_00 The S-19932/19933 Series is a step-down switching regulator developed using high withstand voltage CMOS process technologies. This IC has high maximum operation voltage of 18 V and maintains high-accuracy FB pin voltage at ±1.5%. As suitable packages for high-density mounting, such as small-sized HSNT-6(2025), are adopt.

S-19933D 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-19932C-ABLIC.pdf