Texas Instruments LM2679S-ADJ/NOPB Microcontrollers
5A Adj Step-Down DC/DC Regulator, 8-40V In, TO-263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2679S-ADJ/NOPB
Base Model
Detailed Description
5A Adj Step-Down DC/DC Regulator, 8-40V In, TO-263
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Lifecycle Status
Active
Datasheet
LM2679S-ADJ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2679S-ADJ/NOPB Microcontrollers technical specifications.
General
Series
SIMPLE SWITCHER®
Package / Case
TO-263-8, D²Pak
Operating Temperature
-40°C ~ 125°C (TJ)
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Numberof Outputs
1
Switching Frequency
260kHz
Output Current
5A
Output Configuration
Positive
Alternate Parts Comparison (LM2679S-ADJ/NOPB vs LM2679SD-ADJ/NOPB vs LM2679SDX-3.3/NOPB vs LM2679SD-3.3/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-263-8, D²Pak | -- | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 260kHz | -- | 260kHz | 260kHz |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 8V | -- | 8V | 8V |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 5A | -- | 5A | 5A |
| Output Type | Adjustable | -- | Fixed | Fixed |
| Output Voltage | 1.21V | -- | 3.3V | 3.3V |
| Synchronous Rectifier | No | -- | No | No |
| Topology | 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.
LM2679SDX-3.3/NOPBTexas InstrumentsSIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 14-VSON -40 to 125
LM2679SD-ADJ/NOPBTexas InstrumentsSIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 14-VSON -40 to 125