封装信息
| CAD 模型: | View CAD Model |
| Pkg. Type: | QFN |
| Pkg. Code: | LJQ |
| Lead Count (#): | 32 |
| Pkg. Dimensions (mm): | 5.0 x 5.0 x 0.90 |
| Pitch (mm): | 0.5 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| RoHS (ISL94208IRZ) | 下载 |
| ECCN (US) | |
| HTS (US) |
产品属性
| Lead Count (#) | 32 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +85°C |
| Absolute Cell Voltage Measurement Accuracy | 30mV Max (-40°C to 85°C) |
| Cell Balancing FETs | Both |
| Cells Supported (#) | 4 - 6 |
| Charge/Discharge FET Arrangement | Both |
| Charge/Discharge FET Control | Yes |
| Charge/Discharge FET Location | Low Side |
| Comm. Interface | I2C |
| Daisy Chain | No |
| GPI+GPIOs (#) | 1 |
| IS (mA) | 0.85 |
| Implementation | Pack |
| Integrated Charge/Discharge FET Drive | Yes |
| Integrated Current Sense/Detection | Low Side |
| Integrated Regulator Output/Reference Output | 3.3V / 3V |
| Integrated Temperature Sense | Yes |
| Internal ADC (bits) | 0 |
| Length (mm) | 5 |
| MOQ | 1200 |
| Pack Voltage | 8V to 27V |
| Pack Voltage (Op) | 8 - 26.4 |
| Parametric Category | Battery Protectors, Monitors & Balancers |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 5.0 x 5.0 x 0.90 |
| Pkg. Type | QFN |
| Qualification Level | Standard |
| SHDN ICC | (typ) 1 µA |
| Series Cells | 4 to 6 Cells |
| Sleep/Reset Mode Current (µA) | 2 |
| Stand Alone Capable | No |
| Thickness (mm) | 0.9 |
| Width (mm) | 5 |
有关 ISL94208 的资源
描述
ISL94208电池前端IC是为了与微控制器一起使用而设计，带有模拟前端，具有多节锂离子电池组的过流保护功能。 ISL94208支持由四到六个串联电池和一个或多个并联电池组成的电池组。 ISL94208使用内部模拟多路复用器，使带有 A/D 转换器的独立微控制器能够监控每个电池电压以及内部和外部温度。 ISL94208提供集成的过流和短路保护电路，内部 3.3V 稳压器、内部电池平衡开关和用于控制电池组充电和放电的外部 FET 设备的驱动电路。