Texas Instruments LM2678T-3.3/NOPB Microcontrollers
5A 3.3V Buck Converter, 8-40V In, TO-220, High Efficiency
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2678T-3.3/NOPB
Base Model
Detailed Description
5A 3.3V Buck Converter, 8-40V In, TO-220, High Efficiency
Lifecycle Status
Active
Datasheet
LM2678T-3.3/NOPB Datasheet
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Alternate Parts Comparison (LM2678T-3.3/NOPB vs LM2678T-ADJ/S7002204 vs LM2678T-ADJ/NOPB vs LM2678T-12/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | TO-220-7 Formed Leads | TO-220-7 Formed Leads | TO-220-7 Formed Leads |
| Mounting Type | -- | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | -- | 260kHz | 260kHz | 260kHz |
| Max Input Voltage | -- | 40V | 40V | 40V |
| Min Input Voltage | -- | 8V | 8V | 15V |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 5A | 5A | 5A |
| Output Type | -- | Adjustable | Adjustable | Fixed |
| Output Voltage | -- | 1.2V | 1.21V | 12V |
| Synchronous Rectifier | -- | No | No | No |
| Topology | -- | Buck | Buck | Buck |
| Action |
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