Single-output DC/DC controller and regulator for step-up applications. Features a maximum operating frequency of 1MHz and a maximum duty cycle of 85%. Operates with input voltages from 2.97V to 48V, delivering up to 1A output current with a maximum output voltage of 41V. Supports Boost, Flyback, and SEPIC topologies, with clock synchronization capability. Packaged in a 10-pin VSSOP (MSOP) for surface mounting, this component is RoHS compliant and operates across a temperature range of -40°C to 125°C.
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Texas Instruments LM3481MM/NOPB technical specifications.
| Package/Case | MSOP |
| Clock Sync | Yes |
| Duty Cycle | 85% |
| Height | 0.95mm |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Duty Cycle | 85% |
| Max Frequency | 1MHz |
| Max Input Voltage | 48V |
| Min Input Voltage | 2.97V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1A |
| Min Output Voltage | 1.275V |
| Max Supply Voltage | 48V |
| Min Supply Voltage | 2.97V |
| Mount | Surface Mount |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 41V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Quiescent Current | 3.7mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Boost, Flyback, SEPIC |
| Width | 3.1mm |
| RoHS | Compliant |
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