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BQ771806DPJT中文资料
BQ771806DPJT数据手册规格书PDF详情
1 Features
• 2-, 3-, 4-, and 5-series cell overvoltage protection
• Internal delay timer
• Fixed OVP threshold
• High-accuracy overvoltage protection:
± 10 mV
• Low power consumption ICC ≈ 1 μA
(VCELL(ALL) < VPROTECT)
• Low leakage current per cell input < 100 nA
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Package footprint options:
– Small 8-pin QFN (3.00 mm × 4.00 mm)
– Leaded 8-pin MSOP (3.00 mm × 5.00 mm,
including leads)
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 BQ7718xy family of products provides an
overvoltage monitor and protector for Li-Ion battery
pack systems. Each cell is monitored independently
for an overvoltage condition. For quicker productionline
testing, the BQ7718xy device provides a
Customer Test Mode (CTM) with greatly reduced
delay time.
In the BQ7718xy device, an internal delay timer is
initiated upon detection of an overvoltage condition
on any cell. Upon expiration of the delay timer, the
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  | 
23+  | 
原厂原装  | 
5000  | 
TI现货商!原装正品!  | 
|||
TI/德州仪器  | 
2021+  | 
WSON-8  | 
8630  | 
原厂渠道,公司原装现货  | 
|||
TI(德州仪器)  | 
24+  | 
WSON-8(3x4)  | 
1083  | 
深耕行业12年,可提供技术支持。  | 
|||
Texas Instruments  | 
24+  | 
-  | 
65200  | 
一级代理/放心采购  | 
|||
TI  | 
25+  | 
IC  | 
500  | 
就找我吧!--邀您体验愉快问购元件!  | 
|||
Texas  | 
25+  | 
25000  | 
原厂原包 深圳现货 主打品牌 假一赔百 可开票!  | 
||||
TI  | 
25+  | 
WSON (DPJ)  | 
6000  | 
原厂原装,价格优势  | 
|||
TI/德州仪器  | 
23+  | 
8WSON  | 
10000  | 
原厂授权一级代理,专业海外优势订货,价格优势、品种  | 
|||
Texas Instruments  | 
23+  | 
-  | 
7300  | 
专注配单,只做原装进口现货  | 
|||
Texas Instruments  | 
25+  | 
8-WDFN 裸露焊盘  | 
9350  | 
独立分销商 公司只做原装 诚心经营 免费试样正品保证  | 
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