Datasheet > BD14000EFV-C

BD14000EFV-C

更新时间： 2024-11-03 11:08:19

品牌	Logo	应用领域
罗姆 - ROHM		电池电容器
页数	文件大小	规格书
21页	938K
描述
BD14000EFV-C是内置支持4～6节电池的分流方式的蓄电元件平衡功能的自我完结型电池平衡用LSI。内置电池平衡所需的全部功能，只需本LSI即可实现蓄电元件的电池平衡。可用于双电层电容器（EDLC）（电池电压检测范围：2.4V～3.1V）。可用于需要具有相同特性（耐压等）的电池平衡的蓄电元件。内置多种过电压检测功能，还可实现电池老化等异常模式的检测。此外，还可进行使能控制，可根据应用进行动作设定。还备有包装数量为250个的小批量卷轴产品。→BD14000EFV-CH2a.productlink{color: #dc2039; text-decoration: underline !important;}a.productlink:hover {opacity: 0.6;}

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BD14000EFV-C 数据手册

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

Key Specifications

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.

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

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

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.

HTSSOP-B30

Features

AEC-Q100 qualified^(Note1)

All EDLC cell balancer functions are integrated on

a single chip

Typical Application Circuit

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

Figure 1 Typical application circuit

〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

.www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0Q3Q0JZ00270-1-2

22.Jun.2015 Rev.002

1/18

12 3 4 5 6 7...21

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与BD14000EFV-C相关器件

型号	品牌	获取价格	描述	数据表
BD14000EFV-C(H2)	ROHM	获取价格	BD14000EFV-C是内置支持4～6节电池的分流方式的蓄电元件平衡功能的自我完结型电池
BD14010	FAIRCHILD	获取价格	Medium Power Linear and Switching Applications
BD140-10	NXP	获取价格	PNP power transistors
BD140-10	MOTOROLA	获取价格	Plastic Medium Power Silicon PNP Transistor
BD140-10	ONSEMI	获取价格	POWER TRANSISTORS PNP SILICON
BD140-10	INFINEON	获取价格	PNP SILICON TRANSISTORS
BD140-10	STMICROELECTRONICS	获取价格	Complementary low voltage transistor
BD140-10	CDIL	获取价格	Power Bipolar Transistor, 1.5A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-126, Plasti
BD140-10	CENTRAL	获取价格	Power Bipolar Transistor, 1.5A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-126, Plasti
BD140-10	UTC	获取价格	Transistor

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