Overview: S-19218 Series www.ablic.com © ABLIC Inc., 2021 AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 500 mA, FAST TRANSIENT RESPONSE, VOLTAGE REGULATOR
Rev.1.1_00 The S-19218 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. The S-19218 Series operates at the maximum operation voltage of 36 V and has a built-in low on-resistance output transistor, which provides a very small dropout voltage and a large output current. In addition, favorable transient response characteristics ensure stable output voltage even if the power supply voltage should be impacted by transient fluctuations. The regulator can be combined with a 0.1 μF low-capacity input capacitor. The lineup has also been extended to include a model where the output voltage can be set using an external resistor in addition to the model where it is set inside the IC. 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.
ABLIC Inc. offers a "thermal simulation service" which supports the thermal design in conditions when our power management ICs are in use by customers. Our thermal simulation service will contribute to reducing the risk in the thermal design at customers' development stage. For more information regarding our thermal simulation service, contact our sales representatives.
ABLIC Inc. offers FIT rate calculated based on actual customer usage conditions in order to support customer functional safety design. For more information regarding our FIT rate calculation, contact our sales representatives.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.
