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UB240 - LION BATTERY PROTECTION IC

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UTC

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UB240 LION BATTERY PROTECTION IC by UTC - Datasheet Preview — Datasheet preview – UB240

Datasheet Details

Part number	UB240
Manufacturer	UTC
File Size	215.70 KB
Description	LION BATTERY PROTECTION IC
Datasheet	UB240 Datasheet
Additional preview pages of the UB240 datasheet.

Product details

Description

The UTC UB240 Series is secondary protection IC for 1-, 2-, 3-, or 4-Cell lithium-ion rechargeable battery packs, and incorporates a high-accuracy voltage detection circuit.

Features

ES.
High-accuracy voltage detection circuit for each cell.
Overcharge detection voltage n (n=1 to 4): 4.05V to 4.50V (in 50mV steps).
Overcharge hysteresis voltage n (n=1 to 4): 0.25V±0.07V, 0.30V±0.10V.
Delay times for overcharge detection can be set by an external capacitor.
CMOS output active “H”.
Wide operating voltage range 3.6V to 24V.
Wide operating temperature range.
40°C to +85°C.
Low current consumption: 1.5μA typ. (+25°C) at 3.5V for ea.

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Published: May 5, 2014 |