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制造商:Silicon Laboratories
产品种类:热交换电压控制器
RoHS:符合RoHS 详细信息
安装风格:SMD/SMT
封装 / 箱体:QFN-20
封装:Reel
商标:Silicon Labs
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深圳市创芯弘科技有限公司
创芯弘国际（香港）有限公司
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创芯弘科技连续两年荣获“电子元器件行业十大金牌优质供应商
TI公司的bq76200是低功耗高边N沟道系统,可防止系统的接地引脚断开连接,同时允许电池组与主机系统之间进行持续通信,具有独立的SI3402-B-GM数字使能充/放电控制,支持通用和独立的充/放电路径配置,最高耐压为 100V,主要用在电动自行车(eBike),动踏板车 (eScooter 和电动摩托车 (eMotorcycles),储能系统和不间断电源(UPS),便携式医疗系统,无线基站电池系统,铅酸 (PbA) 备用电池和12V 至 48V电池组.本文介绍了bq76200主要特性,框图,几种典型应用电路以及评估板bq76200EVM-606主要特性,电路图,材料清单和PCB元件布局图.
The bq76200 device is a low-power, high-side, N-Channel system. A high-side protection avoids ground disconnection in the system and also allows continuous communication between the battery pack and host system. The device has additional P-Channel FET control to allow low-current pre-charge to a deeply depleted battery, and a PACK+ voltage monitor control for the host to sense the PACK+ voltage.
The independent enable inputs allow CHG and DSG FETs to be turned on and off separately, offering great implementation flexibility in battery systems.
The bq76200 device can be used with a companion Analog Front End device such as the bq76920/30/40 family, a 3-series to 15-series Cell Analog Front End Monitoring, and a host microcontroller or dedicated state-of-charge (SOC) tracking gas gauge device.
bq76200主要特性:
CHG and DSG High-Side NMOS FET Drivers for Battery Protection Fast FET Turn-On and Turn-Off Times
Pre-Charge PFET Driver (for Current-Limited Pre- charge of Significantly Depleted Cell-pack)
Independent Digital Enable Control for Charging and Discharging
Minimal External Components Needed
Scalable External Capacitor-Based Charge Pump to Accommodate a Different Range of FETs in Parallel
High-Voltage Tolerant (100-V Absolute Maximum)
Internal Switch to Enable Pack-Voltage Sensing
Common and Separate Charge and Discharge Path Configuration Support
Designed to Work Directly With bq76940, bq76930, and bq76920 Battery Monitors
Current Consumption:
NORMAL Mode: 40 μA
SHUTDOWN:<10 μA Maximum
