The BQ27510DRZR-G2 is a system-side Li-ion Battery Fuel Gauge that provides fuel gauging for single-cell Li-ion battery packs. The device requires little system microcontroller firmware development. The BQ27510-G2 resides on the system's main board and manages an embedded battery (non-removable) or a removable battery pack. The BQ27510-G2 uses the patented Impedance Track? algorithm for fuel gauging and provides information such as remaining battery capacity (mAh), state-of-charge (%), run-time to empty (min.), battery voltage (mV) and temperature (°C). Battery fuel gauging with the BQ27510-G2 requires only PACK+ (P+), PACK- (P-) and thermistor (T) connections to a removable battery pack or embedded battery.
Accurate battery fuel gauging
Battery low interrupt warning
Battery insertion indicator
64 bytes of non-volatile scratch pad flash
I2C for connection to system microcontroller port
Battery fuel gauging based on patented impedance Track? technology
(EN)
