Texas Instruments LM2676T-3.3/NOPB Microcontrollers
SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator 7-TO-220 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2676T-3.3/NOPB
Series
Base Model
Detailed Description
SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator 7-TO-220 -40 to 125
Package
TO-220-7 Formed Leads
Lifecycle Status
Active
Datasheet
LM2676T-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2676T-3.3/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-220-7 Formed Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM2676T-3.3/NOPB vs LM2676T-12/NOPB vs LM2676T-ADJ/NOPB vs LM2676T-ADJ)
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 | TO-220-7 Formed Leads |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| 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 |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 8V | 8V | 8V | 8V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 3A | 3A | 3A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 3.3V | 12V | 37V | 1.2V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Buck | Buck | Buck |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2676T-12/NOPBTexas InstrumentsSIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator
LM2676T-ADJ/NOPBTexas InstrumentsAdjustable 3A step-down regulator with 8V to 40V input voltage range and up to 37V output voltage.