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UB264A

UTC
Part Number UB264A
Manufacturer UTC
Description LION BATTERY PROTECTION IC
Published May 5, 2014
Detailed Description UNISONIC TECHNOLOGIES CO., LTD UB264A Preliminary CMOS IC LION BATTERY PROTECTION IC FOR 2-SERIAL, 3-SERIAL, OR 4-SERIA...
Datasheet PDF File UB264A PDF File

UB264A
UB264A

Overview
UNISONIC TECHNOLOGIES CO.
, LTD UB264A Preliminary CMOS IC LION BATTERY PROTECTION IC FOR 2-SERIAL, 3-SERIAL, OR 4-SERIAL-CELL PACK (SECONDARY PROTECTION) „ DESCRIPTION The UTC UB264A Series is secondary protection IC for 2-, 3-, or 4-Cell lithium-ion rechargeable battery packs, and incorporates a high-accuracy voltage detection circuit.
The UTC UB264A Series also includes a high accuracy delay circuit for over voltage detection time without external capacitors.
„ * * * * * * * * * FEATURES High-accuracy voltage detection circuit for each cell Overcharge detection voltage n (n=1 to 4): 4.
30V to 4.
80V (in 50mV steps) Overcharge hysteresis voltage n (n=1 to 4): -0.
52V±0.
21V, −0.
39V±0.
16V, −...


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