bq76PL536A device is a stackable battery monitor and protector for three-to-six lithium-ion cells
in series. The bq76PL536A integrates an analog front end (AFE) along with a precision
analog-to-digital converter (ADC), used to precisely measure battery cell voltages. A separate ADC
is used to measure temperature.
In addition to
temperature measurement, overvoltage and undervoltage are monitored per channel for protection.
Non-volatile memory stores the user-programmable protection thresholds and delay times. A FAULT
output signals whenever one of these thresholds is exceeded.
stacks of 192 cells can be supported by stacked bq76PL536A devices. A high-speed SPI interface
connects all devices.
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