Surface mountable DC/DC controller and regulator featuring a 2A maximum output current and 24W maximum output power. Operates with an input voltage range of 8V to 18V, delivering a fixed -12V output voltage. Achieves up to 84% efficiency with a maximum switching frequency of 600kHz. Packaged in a 14-pin SMD/SMT configuration, this RoHS compliant component is suitable for operation between -40°C and 85°C.
PackageSMD/SMT
MountingSurface Mount
Power24W
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Technical Specifications
Texas Instruments PT6643E technical specifications.
General
| Package/Case | SMD/SMT |
| Efficiency | 84% |
| Height | 0.42inch |
| Lead Free | Lead Free |
| Length | 43.18mm |
| Max Input Voltage | 18V |
| Min Input Voltage | 8V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 2A |
| Max Power Dissipation | 24W |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 2A |
| Output Power | 24W |
| Output Voltage | -12V |
| Package Quantity | 12 |
| Packaging | Tray |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PT6640 |
| Voltage - Output 1 | -12V |
| Weight | 14g |
| Width | 1.22inch |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PT6643E Datasheet
Download the complete datasheet for Texas Instruments PT6643E to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.