NCP561SN18T1G ON Semiconductor

XXXAYW NCP561 150 mA CMOS Low Iq Low-Dropout Voltage Regulator The NCP561 series of fixed output low dropout linear regulators are designed for handheld communication equipment and portable battery NCP561 PIN FUNCTION DESCRIPTION Pin No. Pin Name Description 1 V Positive power supply input voltage. IN 2 GND Power supply ground. 3 Enable This input is used to place the device into low-power standby. When this input is pulled low, the device is disabled. If this function is not used, Enable should be connected to V . IN 4 N/C No internal connection. 5 V Regulated output voltage. OUT MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage V 6.0 V IN Enable Voltage Enable -0.3 to V +0.3 V IN Output Voltage V -0.3 to V +0.3 V OUT IN Power Dissipation and Thermal Characteristics Power Dissipation P Internally Limited W D Thermal Resistance, Junction-to-Ambient R 250 C/W JA Operating Junction Temperature T +150 C J Operating Ambient Temperature T -40 to +85 C A Storage Temperature 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. 1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL-STD-883, Method 3015 Machine Model Method 200 V 2. Latchup capability (85C) 100 mA DC with trigger voltage.