Part A
LD2981ABU33TR
ST마이크로일렉트로닉스(주)
- Lifecycle
- Active
- Stock
- 5510 PCS
- Package
- SOT-89
- Series
- PMIC - 전압 조절기 - 선형
Parts at a glance
Part B
LD2981ABM25TR
ST마이크로일렉트로닉스(주)
- Lifecycle
- Active
- Stock
- 6482 PCS
- Package
- SOT-23-5
- Series
- PMIC - 전압 조절기 - 선형
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LD2981ABU33TR | LD2981ABM25TR |
|---|---|---|
| Part Status | Active | Obsolete |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V |
| Voltage - Output (Min/Fixed) | 3.3V | 2.5V |
| Voltage Dropout (Max) | 0.375V @ 100mA | 0.375V @ 100mA |
| Current - Output | 100mA | 100mA |
| Current - Quiescent (Iq) | 150 µA | 150 µA |
| Current - Supply (Max) | 2.6 mA | 2.6 mA |
| PSRR | 63dB (1kHz) | 63dB (1kHz) |
| Control Features | - | Enable |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |