Features
• 14-bit ADC for current sensing and ±80 mV range
• 11-bit ADC for voltage and temperature
• 2.7 V to 4.5 V power supply voltage
• Low-side and bidirectional current sensing
• Internal die temperature monitoring
• I²C digital interface for device control
• Internal 32768 Hz time base
• Operating free air temperature range: -40 °C to +85 °C

Applications
• Low voltage power supply monitoring

Description
The TSC1214 is a digital current, voltage, and temperature monitoring Analog Front
End (AFE), meant to monitor a low voltage power supply. It implements a double
monitoring path for current based on a 14-bit ADC and voltage or temperature based
on an 11-bit ADC. The device is programmable through the I²C interface.
The TSC1214 comes in a plastic MiniSO8 package and can operate in the -40 °C to
+85 °C ambient temperature range.