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ISL94216IRZ-T7

产品描述电池 电池监控器 IC 多化学 64-QFN(9x9)
产品类别半导体    电源管理   
制造商Renesas(瑞萨电子)
官网地址https://www.renesas.com/
标准
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ISL94216IRZ-T7概述

电池 电池监控器 IC 多化学 64-QFN(9x9)

ISL94216IRZ-T7规格参数

参数名称属性值
类别
厂商名称Renesas(瑞萨电子)
包装卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
功能电池监控器
电池化学成份多化学
电池数16
故障保护超温
接口I²C,SPI
工作温度-40°C ~ 85°C(TA)
安装类型表面贴装型
封装/外壳64-VFQFN 裸露焊盘
供应商器件封装64-QFN(9x9)
基本产品编号ISL94216

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Datasheet
ISL94216
16-Cell Battery Front End
The
ISL94216
is a 16-cell Battery Front End (BFE) IC,
an essential component of any Battery Management
System (BMS), which periodically scans battery
status and the operating environment to optimize
battery life and prevent catastrophic failures.
A differential multiplexer and 16-bit ADC allows for
accurate monitoring of cell voltage, temperature, and
load current for management of the overall state of
the battery pack.
The ISL94216 supports I
2
C, SPI, and Single Wire
protocols allowing customers to connect an MCU in a
proprietary battery management solution.
Low current consumption with an average IDLE mode
current of 200µA and a SHIP mode current of less
than 18µA maximizes the storage and discharge life
of a battery pack.
The ISL94216 features internal cell balancing circuitry
that provides 8mA of balance current per cell.
External cell balancing for higher currents is also
supported.
This 16-cell high voltage BFE IC is offered in an
efficient 64 Ld QFN package with a thermal pad.
Features
• High hot plug rating: 62V
• V
CELL
accuracy: ±5mV
• I
PACK
accuracy: ±0.2%
• 16-bit V
CELL
and I
PACK
measurements
• Charge/Load wakeup detection circuitry
• 4-pin GPIO port
• Integrated 3.3V regulator
• Supports I
2
C, SPI, and Single Wire communications
Applications
• Light electric vehicles such as e-bikes, e-scooters,
and e-motorcycles
• Cordless power and gardening tools
• Home appliances
• 24V, 36V, 42V, and 48V portable battery packs
• Telecom and server farms
• Solar farms
• Energy storage systems
FN8936 Rev.3.00
Sep 1, 2021
Page 1 of 139
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