Non-isolated DC/DC switching regulator module offering a fixed -12V output voltage with a maximum output current of 400mA and 5W output power. Features a 700kHz switching frequency, 75% efficiency, and operates within a 7V to 18V input voltage range. Integrated protection includes over-temperature (OTP) and short-circuit protection (SCP). Packaged in a tray with a module case, dimensions of 0.94" L x 0.9" W x 0.31" H, and a weight of 6.5g. RoHS compliant and lead-free.
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| Package/Case | Module |
| Current - Output 1 | 400mA |
| Depth | 22.86mm |
| Efficiency | 75% |
| Features | OTP, SCP |
| Height | 0.31inch |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 0.94inch |
| Max Input Voltage | 18V |
| Min Input Voltage | 7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 400mA |
| Max Output Power | 5W |
| Max Output Voltage | -12V |
| Min Output Voltage | -12V |
| Max Power Dissipation | 4.8W |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 7V |
| Nominal Output Voltage | -12V |
| Number of Outputs | 1 |
| Output Current | 400mA |
| Output Power | 5W |
| Output Voltage | -12V |
| Package Quantity | 25 |
| Packaging | Tray |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PT78NR100 |
| Voltage - Output 1 | -12V |
| Weight | 6.5g |
| Width | 0.9inch |
| RoHS | Compliant |
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