Adjustable output DC-DC step-down converter, 5A maximum output current, with input voltage range from 4.5V to 42V. Features a minimum output voltage of 1.285V and 90% minimum efficiency. This surface-mount integrated circuit is housed in a TO-263 Double Deca Watt package with 8 pins (7+Tab) and gull-wing leads. Operates across a temperature range of -40°C to 125°C.
PackageTO-263
MountingSurface Mount
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Technical Specifications
Texas Instruments LM22678QTJ-ADJ technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | TO-263 |
| Package/Case | TO-263 |
| Package Description | Double Deca Watt Package |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 7 |
| Tab | Tab |
| Package Length (mm) | 10.16 |
| Package Width (mm) | 9.85 |
| Package Height (mm) | 2 |
| Seated Plane Height (mm) | 2.25(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | Step Down |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Output Voltage | 1.285(Min)V |
| Maximum Output Current | 5A |
| Minimum Input Voltage | 4.5V |
| Maximum Input Voltage | 42V |
| Switching Regulator | Yes |
| Efficiency | 90(Min)% |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
Compliance
| Cage Code | 01295 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Texas Instruments LM22678QTJ-ADJ Datasheet
Download the complete datasheet for Texas Instruments LM22678QTJ-ADJ to view detailed technical specifications.
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