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BD14000EFV-C

Part Number	BD14000EFV-C
Manufacturer	Rohm
Description	Cell Balance LSI of 4 to 6 Series Power Storage Element Cells
Published	Jul 1, 2015
Detailed Description	Datasheet Simple design with built-in self-controlled cell balance features circuit Cell Balance LSI of 4 to 6 Series P...
Datasheet	BD14000EFV-C PDF File

Overview

Datasheet Simple design with built-in self-controlled cell balance features circuit Cell Balance LSI of 4 to 6 Series Power Storage Element Cells for Automotive BD14000EFV-C General Description BD14000EFV is a LSI IC designed as a self-controlled cell balancer.
It has a built-in shunt-type power storage element balancer function that can respond to 4 to 6 cells.
All the functions necessary in a cell balancer are built-in making power storage element cell balancing possible only in this LSI.
This chip can be used for electric double layer capacitors (EDLC) with cell detection voltage range of 2.
4V to 3.
1V and power storage capacitors which is important for cell balancers with similar electrical characteristics Key Specifications Input Voltage Range：8.
0V to 24.
0V Cell Voltage Detection Range：2.
4V to 3.
1V Cell Voltage Detection Accuracy：③1％(Max.
at 25°C) Shunt Switch ON Resistance：1Ω(Typ.
) Operating Temp.
Range ：-40°C to +105°C Package HTSSOP-B30 W (Typ) x D (Typ) x H (Max) 10.
00mm x 7.
60mm x 1.
00mm It has a built-in multiple over-voltage detection function and can also detect abnormal mode such as any characteristic deterioration in cells.
Also, application-dependent operation can be set since enable control is possible.
Features AEC-Q100 qualified(Note1) All EDLC cell balancer functions are integrated on a single chip Self- controlled EDLC balance function Adopts shunt resistance method for simple balancing 4 to 6 cell series connection ready Multiple chip series connection is possible Built-in over-voltage detection flag output Detection voltage can be set (Note1 : Grade2) Applications Renewable energy power storage for Automotive, Production machinery, Building machinery, etc.
UPS and other devices that stabilizes power supplies HTSSOP-B30 Typical Application Circuit Figure 1 Typical application circuit Product structure : Silicon monolithic integrated circuit .
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rohm.
com © 2015 ROHM Co.
, Ltd.
All rights reserved.
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BD14000EFV-C Cell Balance LSI of 4 to 6 Series Power Storage Element Cells - Rohm

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