Synchronous step-down DC-DC controller with adjustable output voltage from 0.7V to 14.4V and a maximum output current of 2A. Features a wide input voltage range of 1.5V to 16V. This single-output switching regulator is housed in a 14-pin Power QFN EP package with exposed pad, measuring 6mm x 5mm x 0.9mm, designed for surface mounting. Operating temperature range is -40°C to 125°C.
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Infineon IR3843WMTRPbF technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | Power QFN EP |
| Package Description | Power Quad Flat Non-leaded Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 14 |
| PCB | 14 |
| Package Length (mm) | 6 |
| Package Width (mm) | 5 |
| Package Height (mm) | 0.9 |
| Seated Plane Height (mm) | 0.9 |
| Pin Pitch (mm) | 0.65|0.74|0.78 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | Synchronous Step Down |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Output Voltage | 0.7 to 14.4V |
| Maximum Output Current | 2A |
| Minimum Input Voltage | 1.5V |
| Maximum Input Voltage | 16V |
| Switching Regulator | Yes |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | CG091 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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