BQ296115集成电路(IC)电池管理规格书PDF中文资料
厂商型号 |
BQ296115 |
参数属性 | BQ296115 封装/外壳为8-WFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 电池管理;产品描述:2-4S OVERVOLTAGE PROTECTOR WITH |
功能描述 | 电池保护 |
文件大小 |
2.17415 Mbytes |
页面数量 |
32 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-24 16:50:00 |
BQ296115规格书详情
1 Features
• 2-series, 3-series, and 4-series cell overvoltage
protection (OVP)
• Fixed delay timer to trigger FET drive output
(3-s, 4-s, 5.5-s, or 6.5-s options)
• Factory programmed OVP threshold (threshold
range 3.85 V to 4.6 V)
• Output options: active high
• High-accuracy overvoltage protection:
±10 mV
• Regulated supply output with self-disable and/or
external enable/disable control
– Options: 3.3 V, 2.5 V, and 1.8 V (BQ2961)
– Options: 3.3 V, 3.15 V, 3.0 V (BQ2962)
• Low power consumption ICC ~ 4 μA
(VCELL(ALL) < VPROTECT)
• Extra low power consumption with reg output
disabled, ICC ~ 1.2 μA
• Low leakage current per cell input < 100 nA
• Small package footprint
– 8-Pin WSON (2 mm × 2 mm)
2 Applications
• Notebook PC
• Ultrabooks
• Medical
• UPS battery backup
3 Description
The BQ296xxx family is a high-accuracy, low-power
overvoltage protector with a 2-mA regulated output
supply for Li-ion battery pack applications.
Each cell in a 2-series to 4-series cell stack is
individually monitored for an overvoltage condition. An
internally fixed-delay timer is initiated upon detection
of an overvoltage condition on any cell. Upon
expiration of the delay timer, an output pin is triggered
into an active state to indicate that an overvoltage
condition has occurred.
The regulated output supply delivers up to 2-mA
(max) output current to drive always-on circuits, such
as a real-time clock (RTC) oscillator. The BQ296xxx
family has a self-disable function to turn off the
regulated output if any cell voltage falls below a
certain threshold, thereby preventing drain on the
battery, and provides an external control to enable or
disable the regulated output.
BQ296115属于集成电路(IC) > 电池管理。美国德州仪器公司制造生产的BQ296115电池管理电池管理 PMIC(电源管理集成电路)系列产品可用于电池相关的监测和控制功能,包括身份验证、电池平衡、状态监测、电量计量、电源选择、短路保护、过压和欠压保护等等。请注意,虽然该系列中的某些产品可能包括电池充电功能,但将充电功能作为主要功能的产品是单独分类的。
产品属性
更多- 产品编号:
BQ296115DSGR
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 电池管理
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
电池保护
- 电池化学成份:
锂离子
- 电池数:
2 ~ 4
- 故障保护:
过压
- 工作温度:
-40°C ~ 110°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-WFDFN 裸露焊盘
- 供应商器件封装:
8-WSON(2x2)
- 描述:
2-4S OVERVOLTAGE PROTECTOR WITH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
17+ |
SMD |
17900 |
电池管理 |
询价 | ||
TI |
22+ |
8WSON |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI |
23+ |
8-WSON(2x2) |
66800 |
全新更新库存原厂原装现货 |
询价 | ||
TI |
22+ |
WSON (DSG) |
6000 |
原厂原装,价格优势!13246658303 |
询价 | ||
TI |
23+ |
WSON-8 |
10065 |
原装正品,有挂有货,假一赔十 |
询价 | ||
TI |
2023+ |
WSON-8 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
Texas Instruments |
23+/24+ |
8-WFDFN |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
TI |
22+ |
8-WSON |
5000 |
全新原装,力挺实单 |
询价 | ||
TI(德州仪器) |
23+ |
DFN8EP(2x2) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
Texas Instruments |
23+ |
8-WSON2x2 |
7300 |
专注配单,只做原装进口现货 |
询价 |