Buck-Boost Controller, 3V to 42V input voltage range, 1.23V to 38V output voltage capability. Features current mode control, a maximum switching frequency of 575kHz, and a 75% maximum duty cycle. This single-channel, non-synchronous controller supports up to 4A output current and operates from -40°C to 125°C. Packaged in a 20-pin HTSSOP, it is designed for surface mounting.
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Texas Instruments LM25118MH/NOPB technical specifications.
| Package/Case | HTSSOP |
| Clock Sync | Yes |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 6.5mm |
| Max Duty Cycle | 75% |
| Max Frequency | 575kHz |
| Max Input Voltage | 42V |
| Min Input Voltage | 3V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 38V |
| Min Output Voltage | 1.23V |
| Max Supply Voltage | 42V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Operating Supply Current | 4.5mA |
| Output Configuration | Positive |
| Output Current | 3.5A |
| Output Voltage | 38V |
| Package Quantity | 73 |
| Packaging | Rail/Tube |
| Quiescent Current | 4.5mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Thickness | 1mm |
| Topology | Buck-Boost |
| Weight | 0.002885oz |
| Width | 4.4mm |
| RoHS | Compliant |
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