ABLIC S-1222D30-E8T1U

The S-1222B/D Series, developed by using high-withstand voltage CMOS process technology, is a positive voltage regulator with a high-withstand voltage, low current consumption and high-accuracy output voltage, and has a built-in ON / OFF Circuit. The S-1222B/D Series operates at the maximum operation voltage of 28V and a low current consumption of 6.5 μA typo, and has a built-in low on-resistance output transistor which provides a very small dropout voltage and a large output current. Also, a built-in overcurrent protection circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to limit heat are included.

• Output voltage: 2.3V to 12.0V selectable in 0.1 V step
• Input voltage: 3.0 V to 28V
• Output voltage accuracy: ±1.0% (Ta = +25°C)
• Current consumption: During operation: 6.5 μA typ. (Ta = +25°C); During power-off: 0.1 μA typ. (Ta = +25°C)
• Output current: Possible to output 200 mA (at VIN ≥ VOUT(S) + 2.0 V)
• Input capacitor: A ceramic capacitor can be used. (1.0 μF or more)
• Output capacitor: A ceramic capacitor can be used. (1.0 μF to 100 μF)
• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.
• Built-in thermal shutdown circuit: Detection temperature 165°C typ.
• Built-in ON/ OFF circuit: Ensures long battery life.
• Discharge shunt function is available.
• Operation temperature range: Ta = -40°C to +85°C
• Lead-free, Sn 100%, halogen-free

• Constant-voltage power supply for industrial equipment
• Constant-voltage power supply for home electric appliance
• Constant-voltage power supply for smartcard