NJU7287 ic equivalent, battery backup switching ic.
z Low Quiescent Current
:13µA max. / Normal operation
:2.1µA max. / Backup
z Low Dropout Voltage
:0.06V max. (IRO =3mA) / REG1
:0.3V max. (IOUT =23mA) / REG2
:0.06.
The NJU7287 is a battery backup system IC with three regulators, two voltage detectors, a battery switching system and their control circuit. It switches the regulator output from main power supply source to the backup battery when it detects main po.
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