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3 至 8 节串联锂离子电池电量计 IC

封装信息

Lead Count (#) 64
Pkg. Dimensions (mm) 10 x 10 x 1.6
Pkg. Code pkg_20052
Pkg. Type LFQFP

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) 3A991.a.2
HTS (US) 85423990000

产品属性

Lead Count (#) 64
Carrier Type Tape & Reel
Moisture Sensitivity Level (MSL) 3
Pkg. Dimensions (mm) 10 x 10 x 1.6
Target applications Industrial/Hi-power equipment, Battery Management Unit
Pb (Lead) Free Yes
Country of Assembly Thailand
Country of Wafer Fabrication Japan
Application Battery Management Unit
Charge/Discharge FET Control High / Low Side
Comm. Interface I2C, UART, CAN
Device Functions Battery Protection, Fuel gauging
Family Name Fuel Gauge IC (FGIC)
Flash Memory (KB) 128, 0
Function Battery fuel gauging
I/O Ports 31
Lead Compliant Yes
Length (mm) 10
MOQ 1500
Parametric Category Battery Fuel Gauges
Pkg. Type LFQFP
RAM (KB) 7
Remarks Li-ION battery Fuel gauge
Series Cells 3 to 8 Cells
Supply Voltage (V) 4.0 - 50
Tape & Reel Yes
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。