Texas Instruments LM2676T-12/NOPB DC DC Switching Regulators
SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2676T-12/NOPB
Series
Detailed Description
SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator
Package
TO-220-7 Formed Leads
Key Features
Package / Case: TO-220-7 Formed Leads; Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2676T-12/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2676T-12/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
Package / Case
TO-220-7 Formed Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Numberof Outputs
1
Switching Frequency
260kHz
Output Current
3A
Alternate Parts Comparison (LM2676T-12/NOPB vs LM3S1332-EQC50-A2T vs LM2586T-ADJ vs LM2598T-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 | 100-LQFP | TO-220-7 Formed Leads | TO-220-7 Formed Leads |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 260kHz | -- | 100kHz ~ 200kHz | 150kHz |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 8V | -- | 4V | 4.5V |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 3A | -- | 3A (Switch) | 1A |
| Output Type | Fixed | -- | Adjustable | Fixed |
| Output Voltage | 12V | -- | 1.23V | 12V |
| Synchronous Rectifier | No | -- | No | No |
| Topology | Buck | -- | Boost, Flyback, Forward Converter | Buck |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2676T-3.3/NOPBTexas InstrumentsSIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator 7-TO-220 -40 to 125
LM2676T-ADJ/NOPBTexas InstrumentsAdjustable 3A step-down regulator with 8V to 40V input voltage range and up to 37V output voltage.
