單片熱電冷卻(TEC)恒溫器驅動裝置,MP8834替代型號推薦SGM41298
SGM41298
SGM41298.pdf
SGM41298.pdfFEATURES
? High Efficiency Single Inductor Architecture
? Integrated Low RDSON MOSFETs for the TEC
Controller
? TEC Voltage and Current Monitoring
? No External Sense Resistor Required
? Independent Heating and Cooling Current-Limit
Settings Programmable Maximum TEC Voltage
? PWM Driver Switching Frequency: 2.0MHz (TYP)
? Two Zero-Drift, Rail-to-Rail Chopper Amplifiers
? Compatible with NTC or RTD Thermal Sensors
? 2.50V Output Voltage Reference
? Temperature Lock Indicator
? Available in a Green TQFN-6×6-36L Package
PIN CONFIGUTION
優勢替代
