UB264B Datasheet LION BATTERY PROTECTION IC

Manufacturer: Unisonic Technologies

UB264B lion battery protection ic by Unisonic Technologies - Datasheet Preview

Datasheet Details

Part number	UB264B
Manufacturer	Unisonic Technologies
File Size	213.44 KB
Description	LION BATTERY PROTECTION IC
Datasheet	UB264B Datasheet

General Description

The UTC UB264B 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 UB264B Series also includes a high accuracy delay circuit for over voltage detection time without external capacitors.

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Overview

UNISONIC TECHNOLOGIES CO., LTD UB264B Preliminary CMOS IC LION BATTERY PROTECTION IC FOR 2-SERIAL, 3-SERIAL, OR 4-SERIAL-CELL PACK (SECONDARY.

Key Features

ES 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,.
0.26V±0.11V,.
0.13V±0.06V, None Delay times for overcharge detection can be set by an internal circuit without external capacitors Output latch function after overcharge detection CMOS output active “H” Wide operating voltage range 3.6V to 24V Wide operating temperature r.

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