封装信息
| Lead Count (#) | 32 |
| Pkg. Type | QFN |
| Pkg. Code | pkg_20009 |
| Pkg. Dimensions (mm) | 4 x 4 x 0.9 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | 3A991.a.2 |
| HTS (US) |
产品属性
| Pkg. Type | QFN |
| Lead Count (#) | 32 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Country of Assembly | Taiwan |
| Country of Wafer Fabrication | Singapore |
| Price (USD) | 1ku | 2.02838 |
| 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 |
| Function | Battery fuel gauging |
| 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 |
| RAM (KB) | 4 |
| Remarks | Li-ION battery Fuel gauge |
| Series Cells | 2 to 4 Cells |
| Supply Voltage (V) | 2.2 - 25 |
| Tape & Reel | Yes |
| Target applications | Portable equipment |
| Thickness (mm) | 0.95 |
| Width (mm) | 4 |
描述
RAJ240055 / RAJ240057 是瑞萨电子的电池电量计和管理设备，将单独的 MCU 和 AFE 模块组合在一个封装中，以实现各种电池保护和管理功能。 RAJ240055 / RAJ240057 集成了先进的电池管理功能，如：初级和次级保护、电压和电流测量、电流积分和主机通信接口。 通过存储在板载 MCU 嵌入式闪存中的用户可编程控制固件和配置数据，嵌入式模拟和数字硬件电路提供最佳的电池管理操作，包括高精度剩余容量估算和电池安全。