ABLIC S-1142C28I-E6T1U

The S-1142C/D 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-1142C/D Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 μA typ. In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current, this voltage regulator also has a built-in ON / OFF circuit. An overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by heat.

• Output voltage: 2.0 V to 15.0 V, selectable in 0.1 V step
• Input voltage: 3.0 V to 50 V
• Output voltage accuracy: ±1.0% (Tj = +25°C); ±3.0% (Tj = -40°C to +105°C)
• Current consumption: During operation: 4.0 μA typ., 9.0 μA max. (Ta = -40°C to +85°C); During power-off: 0.1 μA typ., 1.0 μA max. (Ta = -40°C to +85°C)
• Output current: Possible to output 200 mA (VIN ≥ VOUT(S) + 2.0 V)
• Input and output capacitors: A ceramic capacitor of 0.1 μF or more can be used.
• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.
• Built-in thermal shutdown circuit: Prevents damage caused by heat.
• Built-in ON / OFF circuit: Ensures long battery life.
• Operation temperature range: Ta = -40°C to +85°C
• Lead-free (100%), halogen-free

• Constant-voltage power supply for home electric appliance