Hysteretic non-synchronous PFET buck controller for power management. Features a 4.5V to 35V input voltage range, adjustable output voltage up to 35V, and a maximum output current of 4A. Operates with a 1MHz switching frequency and offers a 100% duty cycle. Packaged in an 8-VSSOP (MSOP) for surface mounting, with an operating temperature range of -40°C to 125°C. RoHS compliant and lead-free.
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Texas Instruments LM3485MM/NOPB technical specifications.
| Package/Case | MSOP |
| Clock Sync | No |
| Duty Cycle | 100% |
| Frequency | 1MHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Frequency | 1MHz |
| Max Input Voltage | 36V |
| Min Input Voltage | -3.6V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 440mA |
| Min Output Voltage | 1.242V |
| Max Power Dissipation | 417mW |
| Max Supply Voltage | 35V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 4A |
| Output Type | Adjustable |
| Output Voltage | 35V |
| Packaging | Tape and Reel |
| Power Dissipation | 417mW |
| Quiescent Current | 250uA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Termination | SMD/SMT |
| RoHS | Compliant |
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