Linear Technology LTC1148HVCS#PBF Current - Output: 50mA Frequency - Switching: 250kHz Input Voltage: 3.5 to 20V Internal Switch(s): No Lead Free Status / Rohs Status: Compliant Mounting: Surface Mount Mounting Type: Surface Mount Number Of Outputs: 1 Operating Temperature: 0?°C ~ 70?°C Operating Temperature (max): 70C Operating Temperature (min): 0C Operating Temperature Classification: Commercial Output Current: 50mA Package / Case: 14-SOIC (3.9mm Width), 14-SOL Package Type: SOIC N Pin Count: 14 Power - Output: - Series: - Synchronous Rectifier: Yes Type: Step-Down (Buck) Voltage - Input: 3.5 ~ 20 V Voltage - Output: Adjustable