BQ2016数据手册集成电路(IC)的电池管理规格书PDF

厂商型号 |
BQ2016 |
参数属性 | BQ2016 封装/外壳为28-SSOP(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC)的电池管理;产品描述:IC GAS GAUGE MULT 28SSOP/QSOP |
功能描述 | 适用于高放电率 (>5A)、电池组容量小于 5Ah 的镍镉电池/镍氢电池电量监测计 |
封装外壳 | 28-SSOP(0.154",3.90mm 宽) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-7 23:00:00 |
人工找货 | BQ2016价格和库存,欢迎联系客服免费人工找货 |
BQ2016规格书详情
描述 Description
The bq2016 gas gauge IC for battery pack or in-system installation maintains an accurate record of available battery capacity. To integrate charge and discharge activity of the battery, the IC monitors a voltage drop across a sense resistor connected in series with the cells of the battery. The bq2016 compensates for battery temperature, charge/discharge rate, and battery self-discharge to the charge counter to provide available-capacity information across a wide range of operating conditions. The bq2016 works with NiCd or NiMH battery packs that have a capacity of 1 to 4.5 Ah and that are designed for high discharge rate applications such as power tools.
The VPFC input sets the initial full charge reference of the battery pack. The bq2016 learns the true discharge capacity of the battery pack and automatically updates the full-charge reference during the course of a discharge cycle from full to empty. The remaining capacity is reported as the ratio between the actual discharge capacity and the full-charge capacity. The bq2016 communicates available capacity using 5 LEDs or the 1-wire communications port.
The 1-wire serial communication port (5Kb/s) allows an external processor to read and write the internal registers of the bq2016. Communication with the bq2016 is useful for pack testing or host processing of the available battery information. The internal registers include available battery capacity, voltage, temperature, current, and battery status. The RBI input maintains the register set in the event of pack voltage collapse due to a high discharge pulse.
The bq2016 circuit can operate from the cells in the pack. The REG output and an external FET provide a simple, inexpensive voltage regulator to supply power to the circuit from the cells.
特性 Features
• Provides Accurate Measurement of Available Capacity in Nicd or NiMH Batteries
• Measures a Wide Dynamic-Current Range
• Requires
技术参数
- 制造商编号
:BQ2016
- 生产厂家
:TI
- Number of series cells
:2-4 Cells
- Communication interface
:HDQ
- Battery capacity (Min) (mAh)
:1000
- Battery capacity (Max) (mAh)
:4500
- Implementation
:Pack
- External capacity indication
:LED
- Features
:Coulomb Counter
- Operating temperature range (C)
:0 to 70
- Cell balancing
:—
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
SSOP28 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI/德州仪器 |
24+ |
NA/ |
3275 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TI/德州仪器 |
22+ |
SSOP28 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
TI |
20+ |
28-SSOP |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI |
16+ |
SSOP28 |
301 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
22+ |
5000 |
询价 | |||||
TI |
23+ |
NA |
20000 |
询价 | |||
TI |
23+ |
1888 |
询价 | ||||
BQ |
24+ |
SSOP-28 |
21322 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |