Texas Instruments LM3671MFX-1.2/NOPB DC DC Switching Regulators
IC REG BUCK 1.2V 600MA SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3671MFX-1.2/NOPB
Detailed Description
IC REG BUCK 1.2V 600MA SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3671MFX-1.2/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3671MFX-1.2/NOPB DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Output Current
600mA
Switching Frequency
2MHz
Number of Outputs
1
Alternate Parts Comparison (LM3671MFX-1.2/NOPB vs LM3670MF-3.3/NOPB vs LM3671MF-1.6/NOPB vs LM3670MFX-ADJ/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 ~ 85°C (TA) |
| Switching Frequency | 2MHz | 1MHz | 2MHz | 1MHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Min Input Voltage | 2.7V | 2.5V | 2.7V | 2.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 600mA | 350mA | 600mA | 350mA |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 1.2V | 3.3V | 1.6V | 0.7V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
FAN53611AUC12XonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1A 6-UFBGA, WLCSP
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