单片热电冷却(TEC)恒温器驱动装置,MP8834替代型号推荐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
优势替代
