High-Side Current Sense and Temperature Controller IC (SMSC1704-2/EMC1704-2, QFN-16) for MacBooks

High-Side Current Sensing Temperature Measurement Controller IC QFN-16

Compatibility Check: suitable for MacBook Air 13" A1932 (2019).

• High-current measurement via sense resistor; accurately reflects current.
• Synchronized bus voltage measurement for precise power calculation.
• Bidirectional peak detection with adjustable duration and threshold.
• Integrated temperature monitoring for thermal safety.
• QFN-16-pin package – compact, reliably mountable solution.

Technical Data:

• Package: QFN-16
• Sensor: Voltage drop across external sense resistor
• Voltage measurement: Bus Voltage + Sense Voltage
• Power calculation: proportional from measured values
• Peak detection: programmable duration & magnitude threshold
• Imprint: SMSC1704-2 / EMC1704-2

Installation Note: Turn on the MacBook before assembly and ensure proper grounding of the device.