STMicroelectronics LD2981ABM33TR Microcontrollers
3.3V LDO 100mA SOT-23 0.75% Acc.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD2981ABM33TR
Detailed Description
3.3V LDO 100mA SOT-23 0.75% Acc.
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
LD2981ABM33TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD2981ABM33TR Microcontrollers technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
16V
Current Supply Max
2.6 mA
Output Current
100mA
Quiescent Current
150 µA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LD2981ABM33TR vs LD2980ABM50TR vs TS321AILT vs STWD100NPWY3F)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Control Features | Enable | Enable | -- | -- |
| Current Supply Max | 2.6 mA | 1.2 mA | -- | -- |
| Max Input Voltage | 16V | 16V | -- | -- |
| Output Configuration | Positive | Positive | -- | -- |
| Output Current | 100mA | 50mA | -- | -- |
| Output Type | Fixed | Fixed | -- | -- |
| Output Voltage | 3.3V | 5V | -- | -- |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | -- | -- |
| PSRR | 63dB (1kHz) | 63dB (1kHz) | -- | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.