封装信息
| Lead Count (#) | 32 |
| Pkg. Code | pkg_11879 |
| Pkg. Type | QFN |
| Pkg. Dimensions (mm) | 4 x 4 x 0.95 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| RoHS (RAJ240045A20DNP#HC3) | 英语日文 |
| ECCN (US) | |
| HTS (US) |
产品属性
| Lead Count (#) | 32 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Application | Battery Management Unit |
| Charge/Discharge FET Control | High Side |
| Comm. Interface | I2C, UART |
| Device Functions | Battery Protection, Fuel gauging |
| Family Name | Fuel Gauge IC (FGIC) |
| Flash Memory (KB) | 64, 0 |
| I/O Ports | 12 |
| Lead Compliant | Yes |
| Length (mm) | 4 |
| MOQ | 5000 |
| Parametric Category | Battery Fuel Gauges |
| Pkg. Dimensions (mm) | 4 x 4 x 0.95 |
| Pkg. Type | QFN |
| RAM (KB) | 4 |
| Remarks | Li-ION battery Fuel gauge |
| Series Cells | 2 to 4 Cells |
| Supply Voltage (V) | 4.0 - 25 |
| Tape & Reel | Yes |
| Target applications | Portable equipment |
| Thickness (mm) | 0.95 |
| Width (mm) | 4 |
描述
RAJ240045 是瑞萨的一款锂离子电池电量计 IC（FGIC），由 MCU 器件和 AFE 器件组成，采用单个封装。 配备多种电池管理功能和瑞萨电子 RL78 CPU 内核，具有多种低功耗模式，能够在超低功耗运行中实现高性能。 RAJ240045 电量计 IC 的控制固件存储在嵌入式闪存中，以控制附加的嵌入式模拟和数字电路，以进行电池电压/电流/温度测量、剩余容量估算、过流/电压/温度保护和其他电池管理操作。