Part Number
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S-8254A |
Manufacturer
|
Seiko Instruments |
Description
|
BATTERY PROTECTION |
Published
|
Oct 19, 2015 |
Detailed Description
|
S-8254A Series
www.sii-ic.com © Seiko Instruments Inc., 2002-2014
BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL...
|
Datasheet
|
S-8254A
|
Overview
S-8254A Series
www.
sii-ic.
com © Seiko Instruments Inc.
, 2002-2014
BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK
Rev.
5.
1_00
The S-8254A Series is a protection IC for 3-serial- or 4-serial-cell lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detector and delay circuit.
The S-8254A Series protects both 3-serial or 4-serial cells using the SEL pin for switching.
Features
(1) High-accuracy voltage detection for each cell
• Overcharge detection voltage n (n = 1 to 4) • Overcharge release voltage n (n = 1 to 4)
3.
9 V to 4.
4 V (50 mV step) 3.
8 V to 4.
4 V*1
Accuracy ±25 mV Accuracy ±50 mV
• Overdischarge detection voltage n (n = 1 to 4)...
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