Micrel MIC4690YM Current - Output: 1A Dc To Dc Converter Type: Step Down Efficiency: 85% Frequency - Switching: 500kHz ID_COMPONENTS: 4655386 Input Voltage: 30V Input Voltage (min): 4V Internal Switch(s): Yes Mounting: Surface Mount Mounting Type: Surface Mount 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: 1A Output Type: Adjustable Output Voltage: 1.23V Package / Case: 8-SOIC (3.9mm Width) Package Type: SOIC Pin Count: 8 Power - Output: 1.33W Primary Input Voltage: 34V Series: SuperSwitcher?„? Supply Voltage Range: 4V To 34V Switching Freq: 550kHz Switching Regulator: Yes Synchronous Rectifier: No Termination Type: SMD Type: Step-Down (Buck) Voltage - Input: 4 ~ 34 V Voltage - Output: Adj to 1.235V RoHS: yes Input Voltage MAX: 34 V Switching Frequency: 500 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: 576-1225