Texas Instruments LM22679TJ-ADJ/NOPB DC DC Switching Regulators
5A adjustable step-down voltage regulator for power management.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM22679TJ-ADJ/NOPB
Series
Base Model
Detailed Description
5A adjustable step-down voltage regulator for power management. Features a wide 4.5V to 42V input voltage range and a maximum output current of 5A, with an adjustable output voltage from 1.285V to 37V. Achieves up to 90% efficiency and operates across a -40°C to 125°C temperature range. Packaged in a TO-263-7 surface mount case, this RoHS compliant component offers adjustable soft-start and current limit functionality.
Package
TO-263-7
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM22679TJ-ADJ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM22679TJ-ADJ/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-7 Thin
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
42V
Package
TO-263-7
Efficiency
90%
Height
2mm
Alternate Parts Comparison (LM22679TJ-ADJ/NOPB vs LM22679TJ-ADJ vs LM22679TJE-ADJ/NOPB vs LM22679TJE-5.0/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-263-7 Thin | TO-263 | TO-263-7 Thin | TO-263-7 Thin |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C Max ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 42V | 42V | 42V | 42V |
| Min Input Voltage | 4.5V | 4.5V | 4.5V | 4.5V |
| Output Current | 5A | 5A Max | 5A | 5A |
| Output Voltage | 1.285V | 37V Min | 1.285V | 5V |
| Switching Frequency | 500kHz | -- | 500kHz | 500kHz |
| Number of Outputs | 1 | 1 | -- | 1 |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Type | Adjustable | -- | Adjustable | Fixed |
| Synchronous Rectifier | No | -- | No | No |
| Topology | Buck | -- | Buck | Buck |
| Action |
Texas Instruments LM22679TJ-ADJ/NOPB DC DC Switching Regulators Overview
5A adjustable step-down voltage regulator for power management. Features a wide 4.5V to 42V input voltage range and a maximum output current of 5A, with an adjustable output voltage from 1.285V to 37V. Achieves up to 90% efficiency and operates across a -40°C to 125°C temperature range.
Packaged in a TO-263-7 surface mount case, this RoHS compliant component offers adjustable soft-start and current limit functionality.
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