The BQ34Z110PW is a Fuel Gauge with Impedance Track™ for lead acid batteries/battery gas gauge. It works independently of battery series-cell configurations and supports lead-acid battery chemistries. Batteries from 4 to 64V can be supported through an external voltage translation circuit that can be controlled automatically to reduce system power consumption. The BQ34Z110 device provides several interface options, including an I2C slave, an HDQ slave, one or four direct LEDs and an Alert output pin. Additionally, It provides support for an external port expander for more than four LEDs.
● Aging compensation
● Self-discharge compensation
● Supports charge and discharge currents above 32A
● External NTC thermistor support
● Supports two-wire I2C and HDQ single-wire
● Green product and no Sb/Br
●Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
