onsemi Adjustable Ldo Voltage Regulator, 1.25V To 18.8V, D-Pak-3; Output Type Onsemi NCP1117DTARKG

The Adjustable LDO Voltage Regulator (part number 88H4967) from Onsemi is designed to provide a variable output voltage ranging from 1.25V to 18.8V, making it suitable for a variety of applications. It can deliver an output current of up to 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA, ensuring efficient performance in low-voltage applications. The device operates with an input voltage of up to 20 V and features internal protection mechanisms, including output current limiting, thermal shutdown, and safe operating area compensation. This regulator does not require a minimum load for maintaining regulation, which simplifies design considerations. The output voltage can be adjusted using two external resistors, and the reference/output voltage is trimmed to within ±1.0% accuracy. The product is available in a D-Pak package, which facilitates thermal management. It is also RoHS compliant and suitable for automotive applications, as indicated by its NCV prefix and AEC-Q100 qualification. This regulator is ideal for consumer and industrial equipment, battery chargers, and post-regulation in switching power supplies.