NCP4625 300 mA, 10 V, Low Dropout Regulator The NCP4625 is a CMOS Linear voltage regulator with 300 mA output current capability. The device is capable of operating with input voltages up to 10 V, with high output voltage accuracy and low NCP4625 VIN VOUT VIN VOUT Vref Vref Current Limit Current Limit Thermal Shutdown CE Thermal Shutdown CE GND GND NCP4625Hxxxx NCP4625Dxxxx Figure 2. Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. Pin No. Pin No. SOT89 SC 70 SOT23 Pin Name Description 5 5 1 VIN Input pin 2 3 2 GND Ground 3 1 3 CE Chip enable pin (Active H) 1 4 5 VOUT Output pin 4 2 4 NC No connection ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage (Note 1) V 12.0 V IN Output Voltage VOUT 0.3 to VIN + 0.3 V Chip Enable Input VCE 12.0 V Output Current I 330 mA OUT Power Dissipation SOT89 P 900 mW D Power Dissipation SC70 380 Power Dissipation SOT23 420 Junction Temperature T 40 to 150 C J Storage Temperature T 55 to 125 C STG ESD Capability, Human Body Model (Note 2) ESD 2000 V HBM ESD Capability, Machine Model (Note 2) ESD 200 V MM 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. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area. 2. This device series incorporates ESD protection and is tested by the following methods: ESD Human Body Model tested per AECQ100002 (EIA/JESD22A114) ESD Machine Model tested per AECQ100003 (EIA/JESD22A115) Latchup Current Maximum Rating tested per JEDEC standard: JESD78.