NCP5663DS18R4G ON Semiconductor

NCP5663, NCV5663 Linear Regulator - Low Output Voltage, Ultra-Fast Low Dropout, Enable 3.0 A NCP5663, NCV5663 PIN FUNCTION DESCRIPTION Pin Adj/Fixed Pin Name Description 1 Enable This pin allows for on/off control of the regulator. To disable the device, connect to Ground. If this function is not in use, connect to V . in 2 V Positive Power Supply Input Voltage in 3 Ground Power Supply Ground 4 V Regulated Output Voltage out 5 Adj This pin is connected to the resistor divider network and programs the output voltage. (Adjustable Version) 5 Error Flag An Error Flag is triggered when the output voltage is out of regulation excluding transient signals (Fixed Version) that may occur. Requires a pullup resistor 100 k . ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage (Note 1) V 18 V in Output Pin Voltage V 0.3 to Vin +0.3 V out Adjust Pin Voltage V 0.3 to Vin +0.3 V adj Enable Pin Voltage V 0.3 to Vin +0.3 V en Error Flag Voltage V 0.3 to Vin +0.3 V ef Error Flag Current I 3.0 mA ef Thermal Characteristics (Note 1) C/W Thermal Resistance JunctiontoAir (Note 2) R 45 JA Thermal Resistance JunctiontoCase R 5.0 JC Operating Junction Temperature Range T 40 to +150 C J Storage Temperature Range T 55 to +150 C stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. NOTE: This device series contains ESD protection and exceeds the following tests: Human Body Model (HBM) JESD 22A114B Machine Model (MM) JESD 22A115A. 1. Refer to Electrical Characteristics table and Application Information section for Safe Operating Area. 2 2. As measured using a copper heat spreading area of 625 mm , 1 oz. copper thickness.