S-82M1A/N1A/N1B Series
deliver the world’s lowest* current consumption during operation of 990nA max.
In addition to a power-saving function, charge-discharge control function and other high-performance features, they also have the world’s lowest current consumption during operation.
And an overcharge detection voltage accuracy of ±15mV places them in the industry’s high-accuracy top class.

In the S-82N1B Series, an external input to the PS (power-saving signal input) pin will activate the power-saving function and disable battery discharge.
Simultaneously, the protection IC itself suppresses current consumption to 50nA max.
When the product is in storage and not used, this function extends the time until battery voltage drops to zero protecting the product from deep discharge and contributing to better safety.

The S-82M1A Series uses an external current detection resistor to reduce the impact of temperature changes to deliver high-accuracy overcurrent protection.

In the S-82N1A Series, an external input to the CTL (charge-discharge control signal input) pin activates the charge-discharge control function and disables battery charge and discharge. By connecting a PTC thermistor to the CTL pin, the IC delivers thermal protection by disabling charging and discharging of the battery pack at high temperatures.