Texas Instruments LM22678QTJ-5.0 DC DC Switching Regulators
Step-down DC-DC controller and regulator with a fixed 5V output voltage and 5A maximum output current.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM22678QTJ-5.0 DC DC Switching Regulators technical specifications.
General
Alternate Parts Comparison (LM22678QTJ-5.0 vs LM22678QTJE-ADJ/NOPB vs LM22678QTJE-5.0/NOPB vs LM22678QTJ-ADJ/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Output Type | Fixed | Adjustable | Fixed | Adjustable |
| Output Voltage | 5V | 1.285V | 5V | 1.285V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Number of Outputs | 1 | -- | 1 | 1 |
| Package / Case | -- | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin |
| Switching Frequency | -- | 500kHz | 500kHz | 500kHz |
| Max Input Voltage | -- | 42V | 42V | 42V |
| Min Input Voltage | -- | 4.5V | 4.5V | 4.5V |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 5A | 5A | 5A |
| Synchronous Rectifier | -- | No | No | No |
| Action |
Texas Instruments LM22678QTJ-5.0 DC DC Switching Regulators Overview
Step-down DC-DC controller and regulator with a fixed 5V output voltage and 5A maximum output current. Operates from a 4.5V to 42V input range, featuring a switching regulator design for up to 90% minimum efficiency. Housed in a TO-263 package with 8 pins (7+Tab) and gull-wing leads for surface mounting.
This double deca watt package has a plastic construction, measuring 10.16mm x 9.85mm x 2mm with a 1.27mm pin pitch. Suitable for operation between -40°C and 125°C.
More Parts in DC DC Switching Regulators
LM22678QTJE-ADJ/NOPBTexas InstrumentsLM22678QTJE-5.0/NOPBTexas Instruments