STMicroelectronics · Other integrated circuits
STBB2J29-R
IC REG BCK BST PROG 20FLIPCHIP
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STBB2J29-R specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STBB2J29-R |
| Family | Other integrated circuits |
| Package | 20-UFBGA, FCBGA |
| Product Status | Last Time Buy |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck-Boost |
| Output Type | Programmable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.4V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 2.9V, 3.4V |
| Voltage - Output (Max) | Not provided in source |
| Current - Output | 800mA |
| Frequency - Switching | 2.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFBGA, FCBGA |
| Supplier Device Package | 20-Flip-Chip (2.1x1.8) |
Documents and evidence
STBB2J29-R ↗Before sourcing STBB2J29-R
- 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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