Part A
LM2940IMP-12
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 2880 PCS
- Package
- SOT-223-4
- Series
- PMIC - 전압 조절기 - 선형
Parts at a glance
Part B
LM2940IMP-9.0
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 4674 PCS
- Package
- SOT-223-4
- Series
- PMIC - 전압 조절기 - 선형
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LM2940IMP-12 | LM2940IMP-9.0 |
|---|---|---|
| Part Status | Obsolete | Obsolete |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 26V | 26V |
| Voltage - Output (Min/Fixed) | 12V | 9V |
| Voltage Dropout (Max) | 1V @ 1A | 1V @ 1A |
| Current - Output | 1A | 1A |
| Current - Quiescent (Iq) | 10 mA | 10 mA |
| Current - Supply (Max) | 15 mA | 15 mA |
| PSRR | 66dB (120Hz) | 64dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |