封装信息
| 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 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL94216AIRZ-T7) | 下载 |
产品属性
| 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 |
| Absolute Cell Voltage Measurement Accuracy | ±10mV Max (°C to 60°C) |
| Advanced Features | High hot plug rating: 62V, Low Side Current Sense, Supports High Side and Low Side Power FETs |
| Cell Balancing FETs | Both |
| Cells Supported (#) | 4 - 16 |
| Charge/Discharge FET Arrangement | Both |
| Charge/Discharge FET Control | Yes |
| Charge/Discharge FET Location | Both |
| Comm. Interface | I2C, SPI, and Single Wire |
| Daisy Chain | No |
| GPI+GPIOs (#) | 6 |
| IS (Typical) | 0.2 |
| IS (mA) | 0.2 |
| Implementation | Pack |
| Integrated Charge/Discharge FET Drive | Yes |
| 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 | 12V to 55V |
| Pack Voltage (Op) | 12 - 55 |
| 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) | $12.95957 |
| Qualification Level | Standard |
| SHDN ICC | 5 µA (typ) |
| Sleep Mode Current (µA) | 10 |
| Stand Alone Capable | No |
| Thickness (mm) | 0.85 |
| Width (mm) | 9 |
有关 ISL94216A 的资源
描述
ISL94216A 是一款 16 芯电池前端（BFE）IC，是所有电池管理系统（BMS）的重要组件，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，从而对电池组的整体状态进行管理。
ISL94216A 支持 I2C、SPI 和单线协议，允许客户在专有电池管理解决方案中连接 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。
ISL94216A 具有内部电池平衡电路，每个电池提供 8mA 的平衡电流。 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 IC 采用带散热焊盘的高效 64 Ld QFN 封装。