Package Information
| Lead Count (#) | 48 |
| Pkg. Code | LAO |
| Pitch (mm) | 0.4 |
| Pkg. Type | TQFN |
| Pkg. Dimensions (mm) | 5.99 x 5.99 x 0.75 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542390001 |
| RoHS (ISL94202IRTZ-T7A) | Download |
Product Attributes
| Lead Count (#) | 48 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range | -40 to +85°C |
| Country of Assembly | Malaysia |
| Country of Wafer Fabrication | Taiwan |
| Price (USD) | 1ku | 6.53132 |
| Absolute Cell Voltage Measurement Accuracy | 15mV Max (0°C to 60°C) |
| Cell Balancing FETs | External (Built-in Drivers) |
| Cells Supported (#) | 3 - 8 |
| Charge/Discharge FET Arrangement | Both |
| Charge/Discharge FET Control | Yes |
| Charge/Discharge FET Location | High Side |
| Comm. Interface | I2C |
| Daisy Chain | No |
| GPI+GPIOs (#) | 2 |
| IS (mA) | 0.348 |
| Implementation | Pack |
| Integrated Charge/Discharge FET Drive | Yes |
| Integrated Current Sense/Detection | High Side |
| Integrated Regulator Output/Reference Output | 2.5V / 1.8V |
| Integrated Temperature Sense | Yes |
| Internal ADC (bits) | 14 |
| Length (mm) | 6 |
| MOQ | 250 |
| Pack Voltage | 4V to 36V |
| Pack Voltage (Op) | 4 - 36 |
| Parametric Category | Battery Protectors, Monitors & Balancers |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 6.0 x 6.0 x 0.75 |
| Pkg. Type | TQFN |
| Qualification Level | Standard |
| SHDN ICC | (max) 1 µA |
| Series Cells | 3 to 8 Cells |
| Sleep Mode Current (µA) | 13 |
| Stand Alone Capable | State Machine |
| Thickness (mm) | 0.75 |
| Width (mm) | 6 |
Description
The ISL94202 is a battery pack monitor IC that supports from three to eight series connected cells. It provides complete battery monitoring and pack control. The ISL94202 provides automatic shutdown and recovery from out-of-bounds conditions and automatically controls pack cell balancing. The ISL94202 is highly configurable as a stand-alone unit, but can be used with an optional external Microcontroller (MCU), which communicates to the ISL94202 through an I2C interface. The ISL94202 supersedes the ISL94203 for all future designs, as the ISL94202 operates in both parallel and series power FET configurations.