The recommended PCB layout for the MAX16126TCD+ involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the battery. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
The MAX16126TCD+ does not require calibration for voltage measurements, as it has an internal voltage reference. However, for current measurements, calibration is required to compensate for the sense resistor tolerance. This can be done by measuring the sense resistor value and adjusting the calibration register accordingly.
The MAX16126TCD+ has an operating temperature range of -40°C to +125°C, making it suitable for use in a wide range of applications, including automotive and industrial systems.
Yes, the MAX16126TCD+ can be used in a hot-swap application, as it has an internal power-on reset (POR) circuit that ensures the device is in a known state during power-up. Additionally, the device has a built-in undervoltage lockout (UVLO) circuit that prevents the device from operating during power-up or power-down.
The MAX16126TCD+ has a 2-wire I²C interface that can be easily interfaced with a microcontroller. The device has a 7-bit address, and the microcontroller can read and write data to the device using the I²C protocol.
MAX16126TCD+ datasheet
by Maxim Integrated Products
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