The L7981 is a DC/DC controller with a maximum input voltage of 28V and a minimum input voltage of 4.5V. It operates within a temperature range of -40°C to 150°C and has a maximum output current of 3A. The device is designed for surface mount applications and is available in a rail/Tube packaging with 100 units per package. The L7981 is RoHS compliant and does not have radiation hardening capabilities.
MountingSurface Mount
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Technical Specifications
Stmicroelectronics L7981 technical specifications.
General
| Max Input Voltage | 28V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 3A |
| Max Output Voltage | 28V |
| Min Output Voltage | 600mV |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 28V |
| Output Configuration | Positive |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 3V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics L7981 Datasheet
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