STMicroelectronics · Other integrated circuits
STEF05LJR
IC ELECTRONIC FUSE 9FLIPCHIP
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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STEF05LJR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STEF05LJR |
| Family | Other integrated circuits |
| Package | 9-UFBGA, FCBGA |
| Product Status | Active |
| Function | Electronic Fuse |
| Sensing Method | Not provided in source |
| Accuracy | Not provided in source |
| Voltage - Input | 4.5V ~ 8V |
| Current - Output | 2.5A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 9-UFBGA, FCBGA |
| Supplier Device Package | 9-FlipChip (1.19x1.19) |
Documents and evidence
STEF05LJR ↗Before sourcing STEF05LJR
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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