Automotive-grade DC/DC controller for single-output step-down conversion. Features a maximum switching frequency of 750 kHz and an operating supply voltage range of 4.5 to 42 V, with a maximum input voltage of 42 V. Offers adjustable output voltage from 0.8 to 41 V. Housed in a 24-pin WQFN EP package with a 0.5 mm pin pitch, measuring 4.15 x 4.15 x 0.75 mm. Designed for surface mounting with a minimum operating temperature of -40 °C and a maximum of 125 °C.
PackageWQFN EP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM25117QPSQX technical specifications.
General
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | WQFN EP |
| Package Description | Very Very Thin Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 24 |
| PCB | 24 |
| Package Length (mm) | 4.15(Max) |
| Package Width (mm) | 4.15(Max) |
| Package Height (mm) | 0.75(Max) |
| Seated Plane Height (mm) | 0.8(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Topology | Step Down |
| Number of Outputs | 1 |
| Output Voltage | 0.8 to 41V |
| Maximum Switching Frequency | 750kHz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Maximum Input Voltage | 42V |
| Minimum Input Voltage | 4.5V |
| Operating Supply Voltage | 4.5 to 42V |
| Maximum Supply Current | 5.8(Typ)mA |
Compliance
| Cage Code | 01295 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Texas Instruments LM25117QPSQX Datasheet
Download the complete datasheet for Texas Instruments LM25117QPSQX to view detailed technical specifications.
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