Linear Technology LT1956IFE#PBF Current - Output: 1.5A Dc To Dc Converter Type: Step Down Frequency - Switching: 500kHz Input Voltage: 60V Input Voltage (min): 5.5V Internal Switch(s): Yes Lead Free Status / Rohs Status: Compliant Line Regulation: 0.15%/V Mounting: Surface Mount Mounting Type: Surface Mount Number Of Outputs: 1 Operating Temperature: -40?°C ~ 125?°C Operating Temperature Classification: Automotive Output Current: 3A Output Type: Adjustable Output Voltage: 1.2 to 45V Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP Package Type: TSSOP EP Pin Count: 16 Power - Output: - Series: - Switching Freq: 540KHz Switching Regulator: Yes Synchronous Rectifier: No Type: Step-Down (Buck) Voltage - Input: 5.5 ~ 60 V Voltage - Output: 1.2 ~ 45 V