Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | QFN |
| Pkg. Code: | pkg_11879 |
| Lead Count (#): | 32 |
| Pkg. Dimensions (mm): | 4 x 4 x 0.95 |
| Pitch (mm): |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | 3A991.a.2 |
| HTS (US) | 8542.39.0090 |
| RoHS (RAJ240047A20DNP#HC1) | EnglishJapanese |
Product Attributes
| Lead Count (#) | 32 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Application | Battery Management Unit |
| Charge/Discharge FET Control | High Side |
| Comm. Interface | I2C, UART |
| Device Functions | Battery Protection, Fuel gauging |
| Family Name | Fuel Gauge IC (FGIC) |
| Flash Memory (KB) | 128KB |
| I/O Ports | 12 |
| Lead Compliant | Yes |
| Length (mm) | 4 |
| MOQ | 5000 |
| Parametric Category | Battery Fuel Gauges |
| Pkg. Dimensions (mm) | 4 x 4 x 0.95 |
| Pkg. Type | QFN |
| RAM (KB) | 5.5 |
| Remarks | Li-ION battery Fuel gauge |
| Series Cells | 2 to 4 Cells |
| Supply Voltage (V) | 4 - 25 |
| Tape & Reel | Yes |
| Target applications | Portable equipment |
| Thickness (mm) | 0.95 |
| Width (mm) | 4 |
Resources for RAJ240047DNP
Description
RAJ240047 is Renesas battery management IC which incorporates a variety of battery fuel gauge features. Embedded Renesas RL78 CPU core has multiple low power modes and achieve high performance in ultra-low power operation. This product consists of MCU device and AFE device in a single package. Fuel gauge control firmware is stored in embedded flash memory and controls embedded analog and digital circuits to execute battery voltage / current / temperature measurement, remaining capacity estimation, over current / voltage / temperature protection and other battery management operations.