Seiko Instruments S-1142A
The S-1142A/BxxH Series, developed by using high-withstand voltage CMOS technology, is a positive voltage regulator with a high-withstand voltage, low current consumption, and high-accuracy output voltage. The S-1142A/BxxH Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 μA typ.| Part No. | S-1142A |
|---|---|
| Datasheet | S-1142A Download |
| Manufacturer |  Seiko Instruments |
| Description | OPERATION CMOS VOLTAGE REGULATOR |
| Buy | Stock & Price |
FEATURES
● Output voltage:● Input voltage:
● Output voltage accuracy:
● Current consumption:
● Output current:
● Input and output capacitors:
● Built-in overcurrent protection circuit:
● Built-in thermal shutdown circuit:
● Built-in ON / OFF circuit:
● Operation temperature range:
● Lead-free (Sn 100%), halogen-free 2.0 V to 15.0 V, selectable in 0.1 V step 3.0 V to 50 V ±1.0% (Tj = +25°C) ±3.0% (Tj = −40°C to +105°C) During operation: 4.0 μA typ., 9.0 μA max. (Ta = −40°C to +105°C) During power-off: 0.1 μA typ., 2.5 μA max. (Ta = −40°C to +105°C) Possible to output 200 mA (VIN ≥ VOUT(S) + 2.0 V)*1 A ceramic capacitor of 0.1 μF or more can be used. Limits overcurrent of output transistor. Prevents damage caused by heat. Ensures long battery life. Ta = −40°C to +105°C *1. Attention should be paid to the power dissipation of the package when the output current is large.
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APPLICATIONS
● Constant-voltage power supply for electrical application for vehicle interior● Constant-voltage powe...
