View r1154x-series datasheet:

R1154x SERIES 150mA Voltage Regulator (Wide Input Voltage Range) NO.EA-100-061107 OUTLINE The R1154x series are CMOS-based voltage regulator (VR) ICs. The R1154xxxxxx has features of high output voltage accuracy and ultra-low supply current. A peak current limit circuit, a short current limit circuit, and a thermal shutdown circuit are built in the R1154x series. The regulator output voltage is fixed in the R1154xxxxB, while adjustable type is the R1154x001C. Output voltage accuracy is ±2.0%. Since the packages for these ICs are the SOT-89-5 and SOT-23-5, high density mounting of the ICs on boards is possible. FEATURES • Supply Current ............................................................. Typ. 5.0µA • Standby Current ..............................