NJU7286 Datasheet (New Japan Radio) - Battery Backup Switching IC

NJU7286, Battery Backup Switching IC

The NJU7286 is a battery backup system IC with two 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 power supply drop and also has two voltage detection o

NJU7286 Features

* z Low Quiescent Current z Low Dropout Voltage z 2CH(REG1, REG2) Output Voltage :12µA max. (VIN =3.6V) / Normal operation :2.1µA max. (VBAT =3.0V) / Backup :0.06V max. (IRO =3mA) / REG1 :0.3V max. (IOUT =23mA) / REG2 :±2.0% z 2CH(CS, RESET)______________ Output Voltage : ± 2.0% z Exclusive Sequen