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S-8200A

Seiko Instruments
Part Number S-8200A
Manufacturer Seiko Instruments
Description BATTERY PROTECTION IC
Published Mar 7, 2016
Detailed Description S-8200A Series www.sii-ic.com © Seiko Instruments Inc., 2010-2014 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.4.0_00 Th...
Datasheet PDF File S-8200A PDF File

S-8200A
S-8200A

Overview
S-8200A Series www.
sii-ic.
com © Seiko Instruments Inc.
, 2010-2014 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.
4.
0_00 The S-8200A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits.
The S-8200A Series is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent.
 Features • High-accuracy voltage detection circuit Overcharge detection voltage 3.
5 V to 4.
5 V (5 mV step) Accuracy ±20 mV (Ta = +25°C) Overcharge release voltage 3.
1 V to 4.
5 V*1 Accuracy ±25 mV (Ta = −10°C to +60°C) Accuracy ±30 mV Overdischarge detection voltage Overdischarge release voltage 2.
0 V to 3.
4 V (10 mV step) 2.
0 V to 3.
4 V*2 Accuracy ±35 mV Accuracy ±50 mV Discharge overcurrent detection voltage 0.
05 V to 0.
20 V (10 mV step) Accuracy ±10 mV Charge overcurrent detection voltage −0.
20 V to −0.
05 V (25 mV step) Accuracy ±15 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 2.
8 μA typ.
, 5.
0 μA max.
(Ta = +25°C) During power-down 0.
1 μA max.
(Ta = +25°C) • Lead-free (Sn 100%), halogen-free *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 ...


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