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The S-1131 Series is a positive voltage regulator with a low dropout voltage, high output voltage

accuracy, and low current consumption developed based on CMOS technology.

?Features

?Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V steps.

?High-accuracy output voltage: ±1.0

?Low dropout voltage: 250 mV typ. (3.0 V output product, IOUT =100 mA)

?Low current consumption: During operation: 35 ?A typ., 65 ?A max. During shutdown: 0.1 ?A typ., 1.0 ?A max.

?High peak current capability: 300 mA output is possible (at VIN ≥VOUT(S) +1.0 V)

?Built-in ON/OFF circuit: Ensures long battery life.

?High ripple rejection: 70 dB typ. (at 1.0 kHz)

?Built-in overcurrent protector: Overcurrent of output transistor can be restricted.

?Small package: SOT-89-3, SOT-89-5, 6-Pin HSON(A)

?Lead-free products