The recommended operating voltage range for the TS3021ILT is 2.7V to 5.5V.
To ensure the TS3021ILT is properly powered on, make sure to connect the VCC pin to a stable voltage source within the recommended operating range, and ensure the EN pin is high (logic level 1) to enable the device.
The maximum current rating for the TS3021ILT is 100mA, but it's recommended to keep the current consumption below 50mA for reliable operation.
To configure the TS3021ILT for I2C mode, connect the SCL pin to a clock signal and the SDA pin to a data signal. For SPI mode, connect the SCK pin to a clock signal, the MOSI pin to a data output, and the MISO pin to a data input.
The RST pin is an active-low reset input that resets the device when pulled low. It's recommended to connect a 10kΩ pull-up resistor to VCC and a 100nF capacitor to GND to ensure proper reset operation.