Single-output step-down DC/DC controller with a maximum switching frequency of 500 kHz. Features a 32-pin VQFN EP package with an exposed pad, measuring 5.15mm x 5.15mm x 0.95mm. Supports output voltages from 0.3V to 1.5V and a typical output current up to 60A. Operates with input voltages ranging from 3V to 28V, with an operating temperature range of -10°C to 105°C. Surface mountable with a 0.5mm pin pitch.
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Texas Instruments TPS51611RHBT 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 | 32 |
| PCB | 32 |
| Package Length (mm) | 5.15(Max) |
| Package Width (mm) | 5.15(Max) |
| Package Height (mm) | 0.95(Max) |
| Seated Plane Height (mm) | 1(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-220 |
| Topology | Step Down |
| Number of Outputs | 1 |
| Output Voltage | 0.3 to 1.5V |
| Typical Output Current | 60(Max)A |
| Maximum Switching Frequency | 500kHz |
| Min Operating Temperature | -10°C |
| Max Operating Temperature | 105°C |
| Maximum Input Voltage | 28V |
| Minimum Input Voltage | 3V |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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