
Adjustable positive output voltage DC/DC controller and regulator, featuring a 3.5V to 40V input voltage range and up to 3A output current. This through-hole mounted component operates with 80% efficiency at a 52kHz switching frequency. It supports boost, flyback, and forward converter topologies, with a maximum output voltage of 60V. The component is housed in a TO-220-5 package, suitable for operation between -40°C and 125°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Texas Instruments LM2577T-ADJ datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | TO-220-5 |
| Efficiency | 80% |
| Frequency | 52kHz |
| Height | 4.7mm |
| Input Current | 7.5mA |
| Length | 10.16mm |
| Max Input Voltage | 40V |
| Min Input Voltage | 3.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 3A |
| Max Output Voltage | 60V |
| Min Output Voltage | 1.23V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 3.5V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 12.4V |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Quiescent Current | 10mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Series | SIMPLE SWITCHER® |
| Synchronous Rectifier | No |
| Termination | Through Hole |
| Thickness | 4.58mm |
| Topology | Boost, Flyback, Forward Converter |
| Width | 8.51mm |
| RoHS | Not Compliant |
Download the complete datasheet for Texas Instruments LM2577T-ADJ to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
