Texas Instruments LM2673SD-3.3/NOPB Microcontrollers
3.3V 3A Buck Converter IC, 8-40V In, VSON, 125°C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2673SD-3.3/NOPB
Base Model
Detailed Description
3.3V 3A Buck Converter IC, 8-40V In, VSON, 125°C
Package
14-VDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM2673SD-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2673SD-3.3/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
14-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz
Number of Outputs
1
Related Parts Comparison (LM2673SD-3.3/NOPB vs LM2673SD-ADJ/NOPB vs LM2673SD-ADJ vs LM2673SD-5.0/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 260kHz | 260kHz | 260kHz | 260kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 8V | 8V | 8V | 8V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 3A | 3A | 3A |
| Action |
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