
A DC-DC converter module providing a fixed -9V output at 550mA, with a maximum output current capability of 1A and 5W output power. This power management IC operates with an efficiency of 75% across an input voltage range of 7V to 25V. Features include over-temperature protection (OTP) and short-circuit protection (SCP). The component is housed in a module package with dimensions of 0.9 inches (length) x 0.31 inches (width) x 7.62mm (depth), operating within a temperature range of -40°C to 85°C. It is lead-free and RoHS compliant.
Texas Instruments PT78NR109V technical specifications.
| Package/Case | Module |
| Current - Output 1 | 550mA |
| Depth | 7.62mm |
| Efficiency | 75% |
| Features | OTP, SCP |
| Height | 0.94inch |
| Lead Free | Lead Free |
| Length | 0.9inch |
| Max Input Voltage | 25V |
| Min Input Voltage | 7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1A |
| Max Output Voltage | -5V |
| Min Output Voltage | -5V |
| Max Power Dissipation | 5W |
| Number of Outputs | 1 |
| Output Current | 550mA |
| Output Power | 5W |
| Output Voltage | -9V |
| Package Quantity | 25 |
| Packaging | Tray |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PT78NR100 |
| Voltage - Output 1 | -9V |
| Width | 0.31inch |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments PT78NR109V to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.