Texas Instruments LM3670MF-3.3/NOPB DC DC Switching Regulators
Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3670MF-3.3/NOPB
Detailed Description
Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3670MF-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM3670MF-3.3/NOPB DC DC Switching Regulators technical specifications.
General
Package / Case
SC-74A, SOT-753
Operating Temperature
-40°C ~ 85°C (TA)
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Numberof Outputs
1
Switching Frequency
1MHz
Output Current
350mA
Output Configuration
Positive
Synchronous Rectifier
Yes
Alternate Parts Comparison (LM3670MF-3.3/NOPB vs LM3671MF-1.6/NOPB vs LM3670MFX-ADJ/NOPB vs LM2735XQMFX/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 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 1MHz | 2MHz | 1MHz | 1.6MHz |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Min Input Voltage | 2.5V | 2.7V | 2.5V | 2.7V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 350mA | 600mA | 350mA | 2.1A (Switch) |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 3.3V | 1.6V | 0.7V | 3V |
| Synchronous Rectifier | Yes | Yes | Yes | No |
| Topology | Buck | Buck | Buck | Boost, Flyback, SEPIC |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
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