Seiko Instruments S-1122
The S-1112/1122 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and low current consumption developed based on CMOS technology.| Part No. | S-1122 |
|---|---|
| Datasheet | S-1122 Download |
| Manufacturer |  Seiko Instruments |
| Description | HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR |
| Buy | Stock & Price |
FEATURES
● Output voltage:● Output voltage accuracy:
● Dropout voltage:
● Current consumption:
● Output current:
● Output capacitor:
● Ripple rejection:
● Built-in overcurrent protection circuit:
● Built-in ON/OFF circuit:
● Operation temperature range:
● Lead-free, Sn 100%, halogen-free*2 1.5 V to 5.5 V, selectable in 0.1 V step ±1.0% 190 mV typ. (3.0 V output product, IOUT = 100 mA) During operation: 50 μA typ., 90 μA max. During power-off: 0.1 μA typ., 1.0 μA max. Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)*1 A ceramic capacitor of 0.47 μF or more can be used. 80 dB typ. (f = 1.0 kHz) Limits overcurrent of output transistor. Ensures long battery life. Ta = −40°C to +85°C *1. Attention should be paid to the power dissipation of the package when the output current is large. *2. Refer to “● Product Name Structure” for details.
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APPLICATIONS
● Constant-voltage power supply for battery-powered device● Constant-voltage power supply for personal communication device
● Constant-vol...
