S-8242B Datasheet - Seiko Instruments

S-8242B BATTERY PROTECTION IC

Figure 2 Connection of charge control FET gate (CMOS output) Connection of discharge control FET gate 2 DO (CMOS output) NC *1 3 No connection Connection for negative power supply input 4 VSS and negative voltage of battery 2 Connection for negative voltage of battery 1 5 VC and positive voltag.

S-8242B Features

* High-accuracy voltage detection for each cell

* Overcharge detection voltage n (n = 1, 2) 3.9 V to 4.5 V (50 mV steps) Accuracy ±25 mV

* Overcharge release voltage n (n = 1, 2) 3.8 V to 4.5 V

* 1 Accuracy ±50 mV

* Overdischarge detection voltage n (n = 1, 2) 2.0 V to 3.0 V

S-8242B_SeikoInstruments.pdf