R1183Z SERIES

150mA LDO REGULATOR

NO.EA-147-070315

1

OUTLINE

The R1183Z Series are CMOS-based voltage regulator ICs with extremely low supply current, and low

dropout voltage realized with the built-in low ON-resistance Tr.

150mA output current is guaranteed, and the supply current of IC itself is Typ. 1

µA at no load.

The R1183Z series have almost same characteristics as R1180x Series. Only difference is ultra small chip

size package (WLCSP4-P2: 0.79mm

×0.79mm) and built-in auto discharge function is available with D version,

and output voltage accuracy improved to

±1.2%.

Since the package for these ICs is WLCSP-4-P2, the mount area size is less than 1/4 of R1180D Series

(SON1612-6).

FEATURES

• Supply Current ..................................................Typ. 1µA(Except the current through CE pull-down circuit)

• Standby Mode ...................................................Typ. 0.1µA

• Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C

• Line Regulation .................................................Typ. 0.05%/V

• Output Voltage Accuracy...................................±1.2%

• Output Voltage Range.......................................1.2V to 3.6V

• Input Voltage Range .........................................1.7V to 6.0V

• Package ............................................................WLCSP-4-P2

• Built-in Fold Back Protection Circuit .................Typ. 40mA

• Built-in Auto Discharge Function.......................D Version

• Ceramic capacitors are recommended to be used with this IC (0.1µF or more)

APPLICATIONS

• Stable voltage reference.

• Power source for electrical appliances such as cameras, VCRs and camcorders.

• Power source for battery-powered equipment.