Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | TQFP |
| Pkg. Code: | QNB |
| Lead Count (#): | 64 |
| Pkg. Dimensions (mm): | 10.01 x 10.01 x 1.00 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| RoHS (ISL78610ANZ) | Download |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Lead Count (#) | 64 |
| Carrier Type | Tray |
| 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 +105°C |
| Absolute Cell Voltage Measurement Accuracy | 10mV Max (-20°C to 60°C) |
| Cell Balancing FETs | External (Built-in FET Drivers) |
| Cells Supported (#) | 2 - 12 |
| Charge/Discharge FET Arrangement | Both |
| Charge/Discharge FET Control | Yes |
| Charge/Discharge FET Location | Both |
| Comm. Interface | SPI and Proprietary Asynchronous |
| Daisy Chain | Yes |
| GPI+GPIOs (#) | 0 |
| IS (mA) | 5.6 |
| Implementation | Pack |
| Integrated Charge/Discharge FET Drive | No |
| Integrated Current Sense/Detection | No |
| Integrated Regulator Output/Reference Output | 3.3V / 2.5V |
| Integrated Temperature Sense | Yes |
| Internal ADC (bits) | 14 |
| Length (mm) | 10 |
| MOQ | 160 |
| Pack Voltage | up to 63V per Device |
| Pack Voltage (Op) | 12 - 80 |
| Parametric Category | Battery Protectors, Monitors & Balancers |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 10.0 x 10.0 x 1.00 |
| Pkg. Type | TQFP |
| Qualification Level | Automotive |
| SHDN ICC | (typ) 15 µA |
| Series Cells | up to 12 Cells |
| Sleep Mode Current (µA) | 35 |
| Stand Alone Capable | State Machine |
| Thickness (mm) | 1 |
| Width (mm) | 10 |
Resources for ISL78610
Description
The automotive grade ISL78610 12-cell battery pack monitor can be used as a stand-alone battery monitor or as a redundant back-up device in an ASIL compliant system. It supervises up to 12 series connected cells and features cell voltage and temperature monitoring along with system diagnostics. The ISL78610 communicates to a host microcontroller with an SPI interface and to other ISL78610 devices using a robust, proprietary, two-wire daisy chain system. The ISL78610 is offered in a 64 Ld TQFP package and is specified for operation at a temperature range of -40°C to +105°C.