DatasheetsPDF.com

S-8211D

Seiko
Part Number S-8211D
Manufacturer Seiko
Description BATTERY PROTECTION IC
Published Jan 16, 2010
Detailed Description S-8211D Series www.sii-ic.com © Seiko Instruments Inc., 2005-2015 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.6.5_00 Th...
Datasheet PDF File S-8211D PDF File

S-8211D
S-8211D

Overview
S-8211D Series www.
sii-ic.
com © Seiko Instruments Inc.
, 2005-2015 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.
6.
5_00 The S-8211D Series is a protection IC for 1-cell lithium-ion / lithium-polymer rechargeable battery and includes high-accuracy voltage detection circuits and delay circuits.
The S-8211D Series is suitable for protecting 1-cell rechargeable lithium-ion / lithium-polymer battery packs from overcharge, overdischarge, and overcurrent.
 Features • High-accuracy voltage detection circuit Overcharge detection voltage 3.
6 V to 4.
5 V (5 mV step) Accuracy ±25 mV (Ta = +25°C) Overcharge release voltage 3.
5 V to 4.
4 V*1 Accuracy ±30 mV (Ta = −5°C to +55°C) Accuracy ±50 mV Overdischarge detection voltage Overdischarge release voltage 2.
0 V to 3.
0 V (10 mV step) 2.
0 V to 3.
4 V*2 Accuracy ±50 mV Accuracy ±100 mV Discharge overcurrent detection voltage 0.
05 V to 0.
30 V (10 mV step) Accuracy ±15 mV Load short-circuiting detection voltage 0.
5 V (fixed) Accuracy ±200 mV • Detection delay times are generated only by an internal circuit (external capacitors are unnecessary).
Accuracy ±20% • High-withstand voltage device is used for charger connection pins (VM pin and CO pin: Absolute maximum rating = 28 V) • 0 V battery charge function "available" / "unavailable" is selectable.
• Power-down function "available" / "unavailable" is selectable.
• Wide operation temperature range Ta = −40°C to +85°C • Low current consumption During operation 3.
0 μA typ.
, 5.
5 μA max.
(Ta = +25°C) During power-down • Lead-free, Sn 100%, halogen-free*3 0.
2 μA max.
(Ta = +25°C) *1.
Overcharge release voltage = Overcharge detection voltage − Overcharge hysteresis voltage (Overcharge hysteresis voltage can be selected as 0 V or from a range of 0.
1 V to 0.
4 V in 50 mV step.
) *2.
Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage (Overdischarge hysteresis voltage can be selected as 0 V or from a range of 0.
1 V to 0.
7 V in...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)