| CAD 模型: | View CAD Model |
| Pkg. Type: | QFN |
| Pkg. Code: | LDK |
| Lead Count (#): | 64 |
| Pkg. Dimensions (mm): | 8.99 x 8.99 x 0.85 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (RAA4892062GNP#MA5) | 下载 |
| Lead Count (#) | 64 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Nickel/Palladium/Gold-Silver - e4 |
| Temp. Range (°C) | -40 to +85°C |
| Country of Assembly | TAIWAN |
| Country of Wafer Fabrication | TAIWAN |
| Cell Balancing FETs | Internal (Built-in Drivers), External (Built-in Drivers) |
| Cells Supported (#) | 4 - 16 |
| Charge/Discharge FET Arrangement | Both |
| Charge/Discharge FET Control | Yes |
| Charge/Discharge FET Location | Both |
| Daisy Chain | No |
| GPI+GPIOs (#) | 6 |
| IS (mA) | 0.2 |
| Integrated Charge/Discharge FET Drive | No |
| Integrated Current Sense/Detection | Low Side |
| Integrated Regulator Output/Reference Output | 3.3V / 2.5V |
| Integrated Temperature Sense | Yes |
| Internal ADC (bits) | 16 |
| Length (mm) | 9 |
| MOQ | 1000 |
| Pack Voltage (Op) | 12 - 59 |
| Parametric Category | Battery Protectors, Monitors & Balancers |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 9.0 x 9.0 x 0.85 |
| Pkg. Type | QFN |
| Price (USD) | $4.30978 |
| Qualification Level | Standard |
| SHDN ICC | (typ) 7 µA |
| Sleep Mode Current (µA) | 10 |
| Stand Alone Capable | No |
| Thickness (mm) | 0.85 |
| Width (mm) | 9 |
瑞萨电子的全集成 16 芯电池前端非常适合具有挑战性的工业环境。 RAA489206是一个 16 芯电池前端(BFE)集成电路,是电池管理系统(BMS)的重要组成部分,可定期扫描电池状态和操作环境,以优化电池寿命并防止灾难性故障。 差分多路复用器和 16 位 ADC 可精确监控电池电压、温度和负载电流,从而管理电池组的整体状态。
RAA489206 支持 I2C 和 SPI 协议,允许客户在专有电池管理解决方案中连接微控制器(MCU)。 低电流消耗(IDLE 模式平均电流为 200µA,SHIP 模式电流小于 18µA)最大限度地延长了电池组的存储和放电寿命。
RAA489206 具有内部电池平衡电路,可为每个电池提供 8mA 的平衡电流。 它还支持用于更高电流的外部电池均衡。 这款 16 节电池高压 BFE 集成电路采用高效的 64 引脚 QFN 封装,带有隔热垫。