The L7981ATR is a 28V 3A adjustable positive output DC/DC controller in a lead-free HSOP-8 package. It operates over a temperature range of -40°C to 150°C and is RoHS compliant. The device can handle a maximum input voltage of 28V and a minimum input voltage of 4.5V. It features a switching frequency of up to 1MHz and is suitable for use in surface mount applications.
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| Package/Case | HSOP |
| Lead Free | Lead Free |
| 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 | 28V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 1MHz |
| Synchronous Rectifier | No |
| Type | Integrated Circuit (IC) |
| RoHS | Compliant |
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