NCP3334 Voltage Regulator - High Accuracy, Ultra Low Iq, Adjustable, Low Dropout 500 mA NCP3334 6 OUT 3 5 OUT V IN out C ADJ R1 + 4 7 68 pF C out V FB in IN 1.0 F + C in R2 GND SD 1.0 F 21 ON OFF Figure 1. Typical Adjustable Version Application Schematic PIN FUNCTION DESCRIPTION Pin No. Pin Name Description 1 GND Power Supply Ground 2 SD Shutdown pin. When not in use, this pin should be connected to the input pin. 3, 4 IN Power Supply Input Voltage 5, 6 OUT Regulated output voltage. Bypass to ground with C 1.0 F. out 7 FB Feedback pin reference voltage = 1.25 V. 8 NC Not Connected MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage V 0.3 to +16 V in Output Voltage V 0.3 to V +0.3 or 10 V* V out in Shutdown Pin Voltage V 0.3 to +16 V sh Thermal Characteristics Thermal Resistance, JunctiontoAir R 238 C/W JA Operating Junction Temperature Range T 40 to +150 C J Storage Temperature Range T 50 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 *Whichever is less. Reverse bias protection feature valid only if V V 7.0 V. out in