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| Factory Lead Time | 26 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount, Through Hole |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | 0°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 400kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | IR3637SPBF |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 21.25V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 25V |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 15mA |
| Output Configuration | Positive |
| Output Current | 15A |
| Voltage - Supply (Vcc/Vdd) | 4.5V~5.5V |
| Max Supply Current | 16mA |
| Quiescent Current | 7mA |
| Control Features | Enable, Soft Start |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Max Input Voltage | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 60ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 60 ns |
| Switcher Configuration | PUSH-PULL |
| Max Duty Cycle | 85 % |
| Duty Cycle (Max) | 85% |
| Clock Sync | No |
| Height | 1.5748mm |
| Length | 4.9784mm |
| Width | 3.9878mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
IR3637STRPBF Datasheet
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