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3 至 8 节串联锂离子电池电量计 IC

封装信息

CAD 模型:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_20052
Lead Count (#):64
Pkg. Dimensions (mm):10 x 10 x 1.6
Pitch (mm):0.5

环境和出口类别

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)3A991.a.2
HTS (US)8542.39.0090

产品属性

Lead Count (#)64
Carrier TypeTape & Reel
Moisture Sensitivity Level (MSL)3
Pkg. Dimensions (mm)10 x 10 x 1.6
Target applicationsIndustrial/Hi-power equipment, Battery Management Unit
Pb (Lead) FreeYes
Country of AssemblyTHAILAND
Country of Wafer FabricationJAPAN
ApplicationBattery Management Unit
Charge/Discharge FET ControlHigh / Low Side
Comm. InterfaceI2C, UART, CAN
Device FunctionsBattery Protection, Fuel gauging
Family NameFuel Gauge IC (FGIC)
Flash Memory (KB)128KB
FunctionBattery fuel gauging
I/O Ports31
Lead CompliantYes
Length (mm)10
MOQ1500
Parametric CategoryBattery Fuel Gauges
Pkg. TypeLFQFP
RAM (KB)7KB
RemarksLi-ION battery Fuel gauge
Series Cells3 to 8 Cells
Supply Voltage (V)4 - 50
Tape & ReelYes
Thickness (mm)1.6
Width (mm)10

描述

RAJ240090/RAJ240100 是瑞萨电子锂离子电池电量计集成电路(FGIC),包括单个封装的 MCU 器件和 AFE 器件各一个。 这些器件具备多种电池管理功能,搭载瑞萨电子 RL78 CPU 内核,该内核具有多种低功耗模式,可在超低功耗运行中发挥高性能。 RAJ240090/RAJ240100 电量计 IC 的控制固件存储在嵌入式闪存中,用于控制连接的嵌入式模拟和数字电路,以执行电池电压/电流/温度测量、剩余容量估计、过流/电压/温度保护以及其他电池管理操作。