The STR3A155D is a flyback controller from Allegro Microsystems, packaged in a DIP case for through-hole mounting. It operates over a temperature range of -40°C to 115°C and can handle a maximum power dissipation of 65W. The device features fault protection against overvoltage and overtemperature conditions. It has a maximum duty cycle of 83% and a fall time of 250ns.
Sign in to ask questions about the Allegro Microsystems STR3A155D 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 ™
Allegro Microsystems STR3A155D technical specifications.
| Package/Case | DIP |
| Duty Cycle | 74% |
| Fall Time | 250ns |
| Fault Protection | Over Voltage, Over Temperature |
| Height | 3.4mm |
| Lead Free | Lead Free |
| Length | 9.4mm |
| Max Duty Cycle | 83% |
| Max Operating Temperature | 115°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 65W |
| Mount | Through Hole |
| Operating Supply Voltage | 15.3V |
| Packaging | Rail/Tube |
| RoHS Compliant | Yes |
| Series | STR3A100 |
| Topology | Flyback |
| Width | 6.5mm |
| RoHS | Compliant |
Download the complete datasheet for Allegro Microsystems STR3A155D to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.