Micrel MIC4680YM Current - Output: 1.3A Dc To Dc Converter Type: Step Down Efficiency: 90% Frequency: 200kHz Frequency - Switching: 200kHz ID_COMPONENTS: 4655385 Input Voltage: 34V Input Voltage (min): 4V Internal Switch(s): Yes Mounting: Surface Mount Mounting Type: Surface Mount Msl: MSL 2 - 1 Year No. Of Outputs: 1 No. Of Pins: 8 Number Of Outputs: 1 Operating Temperature: -40?°C ~ 125?°C Operating Temperature Classification: Automotive Operating Temperature Range: -40?‚?°C To +125?‚?°C Output Current: 1.3A Output Type: Adjustable Output Voltage: 5V Package / Case: 8-SOIC (3.9mm Width) Package Type: SOIC Pin Count: 8 Power - Output: - Series: SuperSwitcher?„? Supply Voltage Range: 4V To 34V Switching Freq: 220kHz Switching Regulator: Yes Synchronous Rectifier: No Type: Step-Down (Buck) Voltage - Input: 4 ~ 34 V Voltage - Output: Adj to 1.25V RoHS: yes Input Voltage MAX: 34 V Switching Frequency: 200 kHz Number of Outputs: 1 Maximum Operating Temperature: + 125 C Mounting Style: SMD/SMT Input Voltage MIN: 4 V Minimum Operating Temperature: - 40 C Topology: Buck Other Names: 576-2344, MIC4680YM