STMicroelectronics · Other integrated circuits
LD2980ABU33TR
IC REG LINEAR 3.3V 50MA SOT89-3
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
Request this exact part →LD2980ABU33TR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | LD2980ABU33TR |
| Family | Other integrated circuits |
| Package | TO-243AA |
| Product Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | Not provided in source |
| Voltage Dropout (Max) | 0.225V @ 50mA |
| Current - Output | 50mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | 1.2 mA |
| PSRR | 63dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89-3 |
Documents and evidence
LD2980ABU33TR ↗Catalog sources
www.ic-components.com · LD2980ABU33TR ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing LD2980ABU33TR
- 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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