| PartNumber | PT6644D | PT6644E | PT6644P |
| Description | Non-Isolated DC/DC Converters -9V 2.5A 24W Pos to Negative Voltage | Non-Isolated DC/DC Converters -9V 2.5A 24W Pos to Negative Voltage | Non-Isolated DC/DC Converters -9V 2.5A 24W Pos to Negative Voltage |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Non-Isolated DC/DC Converters | Non-Isolated DC/DC Converters | Non-Isolated DC/DC Converters |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Packaging | Tube | Tube | Tube |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Non-Isolated DC-DC Converters | Non-Isolated DC-DC Converters | Non-Isolated DC-DC Converters |
| Factory Pack Quantity | 12 | 12 | 1 |
| Subcategory | DC-DC Converter | DC-DC Converter | DC-DC Converter |