LDO regulators

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Regulator block

• Output voltage : VOUT = 1.0 V to 3.5 V, selectable in 0.05 V step

• Input voltage : VIN = 1.5 V to 5.5 V

• Output voltage accuracy : ±1.0%

• Dropout voltage : 20 mV typ.

• Current consumption during operation : ISS1 = 0.35 μA typ.

• Output current : Possible to output 100 mA Power monitor block

• Output voltage : VPMOUT = VIN/2 (S-1740 Series) VPMOUT = VIN/3 (S-1741 Series)

• Current consumption during operation : ISS1P = 0.15 μA typ. (Ta = +25°C)

• Output capacitor : A ceramic capacitor can be used. (100 nF to 220 nF)

• Built-in enable circuit : Ensures long battery life.


• Wearable devices

• Bluetooth devices

• Wireless sensor network devices

• Healthcare devices

• Smart meters

• Portable game devices

Small package 

• HSNT-6(1212) (1.20 mm×1.20 mm×t0.4 mm max.)

• HSNT-4(1010) (1.00 mm×1.00 mm×t0.4 mm max.)

• SOT-23-5 (2.80 mm×2.90 mm×t1.3 mm max.)

Power monitor

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