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S-1142AB0H-E6T2U Datasheet(PDF) 1 Page - Seiko Instruments Inc |
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S-1142AB0H-E6T2U Datasheet(HTML) 1 Page - Seiko Instruments Inc |
1 / 32 page S-1142A/BxxH Series www.sii-ic.com HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT 105 °C OPERATION CMOS VOLTAGE REGULATOR © SII Semiconductor Corporation, 2012-2014 Rev.2.2_01 1 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. 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 capacitance of the output transistor, and a built-in thermal shutdown circuit prevents damage caused by heat. A high heat radiation HSOP-6 package enables high-density mounting. Caution Before using the product in automobile control unit or medical equipment, contact to SII Semiconductor Corporation is indispensable. Features • 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 +105°C) During power-off: 0.1 μA typ., 2.5 μA max. (Ta = −40°C to +105°C) • Output current: Possible to output 200 mA (VIN ≥ VOUT(S) + 2.0 V)*1 • 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 +105°C • Lead-free (Sn 100%), halogen-free *1. Attention should be paid to the power dissipation of the package when the output current is large. Applications • Constant-voltage power supply for electrical application for vehicle interior • Constant-voltage power supply for home electric appliance Package • HSOP-6 |
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