Linear Technology LT1521CMS8-3#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-MSOP, Micro8?„?, 8-uMAX, 8-uSOP, Regulator Topology: Positive Fixed Series: - Voltage - Dropout (typical): 0.5V @ 300mA Voltage - Input: 4.3 ~ 20 V Voltage - Output: 3V