
Single-output, non-isolated DC-DC step-down controller and regulator with adjustable or fixed output voltage from 0.9V to 8V or 3.47V. Features a maximum output current of 0.35A, operating from an input voltage range of 4.5V to 25V. Surface-mount component housed in a 10-pin, 3mm x 3mm x 0.88mm DFN EP package with an exposed pad. Operates across a temperature range of -40°C to 125°C.
Stmicroelectronics PM6644 technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | DFN |
| Package/Case | DFN EP |
| Package Description | Dual Flat Package No Lead, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 10 |
| PCB | 10 |
| Package Length (mm) | 3 |
| Package Width (mm) | 3 |
| Package Height (mm) | 0.88 |
| Seated Plane Height (mm) | 0.9 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Isolation | Non-Isolated |
| Type | Step Down |
| Number of Outputs | 1 |
| Output Type | Adjustable|Fixed |
| Output Voltage | 0.9 to 8|3.47V |
| Maximum Output Current | 0.35A |
| Minimum Input Voltage | 4.5V |
| Maximum Input Voltage | 25V |
| Switching Regulator | Yes |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | SCR76 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2002/95/EC |
Download the complete datasheet for Stmicroelectronics PM6644 to view detailed technical specifications.
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