S-8205B, S-8205A Datasheet (Seiko)

S-8205B, S-8205A, BATTERY PROTECTION

Pin for voltage detection between VSS pin and VM pin FET gate connection pin for charge control (Pch open-drain output) Pin for voltage detection between VSS pin and CO pin FET gate connection pin for discharge control FET (CMOS output) Pin for voltage detection between VSS pin and VINI pin Control

S-8205A/B Series www.sii-ic.com © SII Semiconductor Corporation, 2010-2016 BATTERY PROTECTION IC FOR 4-SERIES OR 5-SERIES CELL PACK Rev.1.8_00 The S-8205A/B Series includes high-accuracy voltage detection circuits and delay circuits, in single use, makes it possible for users to monitor the status of 4-series or 5-series cell lithium-ion rechargeable battery.

The S-8205A/B Series is suitable for protecting lithium-ion rechargeable battery pack from overcharge, overdischarge, and overcurrent.

S-8205B Features

* High-accuracy voltage detection function for each cell Overcharge detection voltage n (n = 1 to 5) 3.55 V to 4.50 V

* 1 (50 mV step) Overcharge release voltage n (n = 1 to 5) 3.30 V to 4.50 V

* 2 Overdischarge detection voltage n (n = 1 to 5) 2.0 V to 3.2 V

* 1 (100 mV step)