位置:BQ77216_V06 > BQ77216_V06详情
BQ77216_V06中文资料
BQ77216_V06数据手册规格书PDF详情
1 Features
• 3-series cell to 16-series cell protection
• High-accuracy over voltage protection
– ± 10 mV at 25°C
– ± 20 mV from 0°C to 60°C
• Overvoltage protection options from 3.55 V to
5.1 V
• Undervoltage protection with options from 1.0 V to
3.5 V
• Open-wire connection detection
• Overtemperature protection
• Random cell connection
• Functional safety-capable
• Fixed internal delay timers
• Fixed detections thresholds
• Fixed output drive type for each of COUT and
DOUT
– Active high or active low
– Active high drive to 6 V
– Open drain with ability to be pulled up
externally to VDD
• Low power consumption ICC ≈ 1 μA
(VCELL(ALL) < VOV)
• Low leakage current per cell input < 100 nA with
open wire detection disabled
• Package footprint options:
– Leaded 24-pin TSSOP with 0.65-mm lead pitch
2 Applications
• Protection for Li-ion battery packs used in:
– Handheld garden tools
– Handheld power tools
– Cordless vacuum cleaners
– UPS battery backup
– Light electric vehicles (eBike, eScooter, pedal
assist bicycles)
3 Description
The BQ77216 family of products provides a range
of voltage and temperature monitoring including
overvoltage (OVP), undervoltage (UVP), open wire
(OW), and overtemperature (OT) protection for Liion
battery pack systems. Each cell is monitored
independently for overvoltage, undervoltage, and
open-wire conditions. With the addition of an
external NTC thermistor, the device can detect
overtemperature conditions.
In the BQ77216 device, an internal delay timer
is initiated upon detection of an overvoltage,
undervoltage, open-wire, or overtemperature
condition. Upon expiration of the delay timer, the
respective output is triggered into its active state
(either high or low, depending on the configuration).
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
22+ |
TSSOP-24 |
10000 |
原装正品,渠道现货 |
|||
TI |
2224+ |
TSSOP24 |
11540 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
|||
TI |
24+ |
TSSOP-24 |
10000 |
一级代理保证进口原装正品现货假一罚十价格合理 |
|||
TI |
21+ |
TSSOP-24 |
5278 |
原包装原标现货,假一罚十, |
|||
TI |
22+ |
24-TSSOP |
5000 |
全新原装,力挺实单 |
|||
TI |
2023+ |
TSSOP24 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
|||
TI |
电池保护 |
24-TSSOP |
24521 |
﹤原装元器件﹥Ic pmic电池管理元件,半导体器件供应 |
|||
TI |
22+ |
TSSOP (PW) |
6000 |
原厂原装,价格优势!13246658303 |
|||
TI |
21+ |
TSSOP24 |
288 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
新批次 |
TSSOP-24 |
4326 |
BQ77216_V06 资料下载更多...
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未