Part Number
|
S-8215A |
Manufacturer
|
Seiko Instruments |
Description
|
BATTERY PROTECTION IC |
Published
|
Mar 7, 2016 |
Detailed Description
|
S-8215A Series
www.sii-ic.com © Seiko Instruments Inc., 2010-2015
BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL ...
|
Datasheet
|
S-8215A
|
Overview
S-8215A Series
www.
sii-ic.
com © Seiko Instruments Inc.
, 2010-2015
BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL PACK (SECONDARY PROTECTION)
Rev.
2.
3_00
The S-8215A Series is used for secondary protection of lithium-ion rechargeable batteries, and incorporates high-accuracy voltage detection circuits and delay circuits.
Short-circuiting between cells makes it possible for serial connection of three cells to five cells.
Features
• High-accuracy voltage detection circuit for each cell
Overcharge detection voltage n (n = 1 to 5)
3.
60 V to 4.
70 V (50 mV step)
Accuracy ±25 mV (Ta = +25°C)
Accuracy ±30 mV (Ta = −5°C to +55°C)
Overcharge hysteresis voltage n (n = 1 to 5)
0.
0 mV to ...
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