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S-85S1A Series
5.5 V INPUT, 200 mA SYNCHRONOUS STEP-DOWN
www.sii-ic.com
SWITCHING REGULATOR WITH 260 nA QUIESCENT CURRENT
© SII Semiconductor Corporation, 2017
Rev.1.1_00
The S-85S1A Series introduces own distinctive low power consumption control and COT (Constant On-Time) control and features ultra low current consumption and fast transient response. PWM / PFM switching control automatically switches to
PFM control when under light load, and the IC operates at ultra low current consumption of 260 nA quiescent current. The S-85S1A Series realizes high efficiency in a wide range of load current consumption and provides strong support for extended period operation of mobile devices and wearable devices which are equipped with compact batteries.
S-85S1A Datasheet
