Quad-output, step-down DC/DC controller with a maximum switching frequency of 2000 kHz. This surface-mount integrated circuit features a 64-pin VQFN EP package with an exposed pad, measuring 9.15mm x 9.15mm x 0.95mm. Operating from 3V to 3.6V input, it offers a typical input voltage of 3.3V and a maximum supply current of 55mA, functioning across an industrial temperature range of -40°C to 125°C.
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Texas Instruments UCD9246RGCR technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | VQFN EP |
| Package Description | Very Thin Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 64 |
| PCB | 64 |
| Package Length (mm) | 9.15(Max) |
| Package Width (mm) | 9.15(Max) |
| Package Height (mm) | 0.95(Max) |
| Seated Plane Height (mm) | 1(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Topology | Step Down |
| Number of Outputs | 4 |
| Maximum Switching Frequency | 2000kHz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Maximum Input Voltage | 3.6V |
| Minimum Input Voltage | 3V |
| Typical Input Voltage | 3.3V |
| Operating Supply Voltage | 3 to 3.6V |
| Maximum Supply Current | 55mA |
| Cage Code | 01295 |
| 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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