位置:BQ294522 > BQ294522详情
BQ294522中文资料
BQ294522数据手册规格书PDF详情
1 Features
• 2-series and 3-series cell overvoltage monitor for
secondary protection
• Fixed programmable delay timer
• Fixed OVP threshold
– Available range from 3.85 V to 4.6 V
• Fixed OVP delay option: 4 s or 6.5 s
• High-accuracy overvoltage protection:
±10 mV
• Low power consumption ICC ≈ 1 μA
(VCELL(ALL) < VPROTECT)
• Low leakage current per cell input < 100 nA
• Small package footprint
– 6-pin SON
2 Applications
• Second-level protection in Li-ion battery packs in:
– Tablets
– Slates
– Power tools
– Notebook computers
– Portable equipment and instrumentation
3 Description
The BQ2945xy family of products is a secondary-level
voltage monitor and protector for Li-ion battery pack
systems. Each cell is monitored independently for
an overvoltage condition. Based on the configuration,
an output is triggered after a fixed delay if any of
the two or three cells has an overvoltage condition.
This output is triggered into a high state after an
overvoltage condition satisfies the specified delay
timer.
BQ294522产品属性
- 类型
描述
- 型号
BQ294522
- 功能描述
电池管理 Overvltg Prot Device
- RoHS
否
- 制造商
Texas Instruments
- 电池类型
Li-Ion
- 输出电压
5 V
- 输出电流
4.5 A
- 工作电源电压
3.9 V to 17 V
- 最大工作温度
+ 85 C
- 最小工作温度
- 40 C
- 封装/箱体
VQFN-24
- 封装
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
21+ |
SON |
6000 |
只做原装正品现货库存 |
|||
TI/德州仪器 |
25+ |
QFN |
32360 |
TI/德州仪器全新特价BQ294522DRVR即刻询购立享优惠#长期有货 |
|||
TI |
1617+ |
QFN |
6925 |
货真价实-原装进口现货M |
|||
TI |
23+ |
6-WDFN |
27000 |
TI现货商!原装正品! |
|||
TI/德州仪器 |
2021+ |
WSON6 |
8630 |
原厂渠道,公司原装现货 |
|||
TI/德州仪器 |
1401+ |
NA |
25 |
||||
TI/德州仪器 |
1401+ |
NA |
25 |
||||
TI/德州仪器 |
2025+ |
WSON6 |
3018 |
原装进口价格优 请找坤融电子! |
|||
TI |
17+ |
NA |
6200 |
100%原装正品现货 |
|||
TI |
24+ |
SMD |
12000 |
原厂/代理渠道价格优势 |
BQ294522DRVT 价格
参考价格:¥3.2017
BQ294522 资料下载更多...
BQ294522 芯片相关型号
- 3398
- A7596S5U-XXX
- A7596S5VR-XXX
- A7596S5VU-XXX
- A759BQ106M1HAAE090
- A759BQ106M1JAAE090
- A759BQ106M1VAAE090
- A759BQ106M2AAAE090
- A759BQ106M2CAAE090
- A759BQ106M2EAAE090
- A759BQ226M1HAAE075
- BQ294522DRVR
- BQ294522DRVT
- BQ294524
- BQ294524DRVR
- BYV28-600
- BYV28-600_V01
- GA355D
- GA355DR7GB103KY02L
- GA355DR7GB153KY02L
- GA355DR7GB223KY02L
- GA355DR7GF101KY02L
- GA355DR7GF151KY02L
- GA355DR7GF152KY02L
- GA355DR7GF331KY02L
- GA355DR7GF332KY02L
- GA355DR7GF471KY02L
- KBPC3510T/W
- TSC2010H
- TT752600RCDNJXXHE-PF
Datasheet数据表PDF页码索引
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