Linear Technology LT1521CS8-5#TRPBF Current - Limit (min): 320mA Current - Output: 300mA Mounting Type: Surface Mount Number Of Regulators: 1 Operating Temperature: 0?°C ~ 125?°C Package / Case: 8-SOIC (3.9mm Width) Regulator Topology: Positive Fixed Series: - Voltage - Dropout (typical): 0.5V @ 300mA Voltage - Input: Up to 20V Voltage - Output: 5V