Details, datasheet, quote on part number: S-8233BSeries
PartS-8233BSeries
CategoryPower Management => Battery Management => Battery Monitoring
Description
CompanySeiko Instruments USA, Inc.
DatasheetDownload S-8233BSeries datasheet
  

 

Features, Applications

Features..............................................................1 Applications.........................................................1 Selection Guide...................................................2 Block Diagram.....................................................3 Pin Assignment....................................................4 Pin Description....................................................4 Absolute Maximum Ratings.................................4 Electrical Characteristics......................................5 Measuremnet Circuits..........................................7 Description...........................................................12 Operation Timing Charts......................................16 Battery Protection IC Connection Markings..............................................................20 Taping................................................................21 Characteristcs (typical characteristics).................23

The is a series of lithium-ion rechargeable battery protection ICs incorporating high-accuracy (25 mV) voltage detection circuits and delay circuits. It is suitable for a 3-serial-cell lithium-ion battery pack.

Features
Over charge detection voltage Over charge release voltage

Internal high-accuracy voltage detection circuit mV - step mV - step (The over charge release voltage can be selected within the range where a difference from over charge detection voltage 0.35 V with mV - step) mV - step 50.mV - step (The over discharge release voltage can be selected within the range where a difference from over discharge detection voltage to 1.2V with mV - step) mV - step

Over discharge detection voltage Over discharge release voltage

High input-voltage device (absolute maximum rating: 26 V) Wide operating voltage range: 24 V The delay time for every detection can be set via an external capacitor. Three over current detection levels (protection for short-circuiting) Internal charge/discharge prohibition circuit via the control terminal The function for charging batteries from V is available. Low current consumption 50A max. (+25C) 0.1A max. (+25C)

Applications

Model/Item Over charge detection voltage S-8233BBFT 4.3250.025V Over charge Over discharge Over discharge release voltage *1 4.100.10V detection voltage 2.300.08V 2.700.10V release voltage Over current detection 0.20V10% 0V battery charging function Unavailable Available Unavailable normal reverse Conditioning function CTL logic

*1) Without over charge detection / release hysteresis. *2) The input voltage of CTL for normal condition is changed by the CTL logic. (Please refer description). Change in the detection voltage is available in products other than the above listed ones. Contact the SII Semiconductor Products Sales Department.


 

Some Part number from the same manufacture Seiko Instruments USA, Inc.
S-8233CSeries
S-8241Series
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S-8261Series
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S-8330/8331Series
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S-8460
S-8520/8521Series
S-8532Series
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S-8632AWI
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