1A switching regulator with a nominal output voltage of -5V. Features include over-temperature protection (OTP) and short-circuit protection (SCP). Operates with an input voltage range of 7V to 25V DC and a switching frequency up to 700kHz. This non-isolated DC/DC controller offers 75% efficiency and a maximum output power of 5W. Packaged in a SIP-3 module, it is RoHS compliant and suitable for operation between -40°C and 85°C.
PackageModule
Power5W
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Technical Specifications
Texas Instruments PT78NR105V technical specifications.
General
| Package/Case | Module |
| Current - Output 1 | 1A |
| Depth | 7.62mm |
| Efficiency | 75% |
| Features | OTP, SCP |
| Height | 0.94inch |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 22.6mm |
| Max Input Voltage (DC) | 25V |
| Min Input Voltage (DC) | 7V |
| Max Input Voltage | 25V |
| Min Input Voltage | 7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1A |
| Max Output Power | 5W |
| Max Output Voltage | -5V |
| Min Output Voltage | -5V |
| Max Power Dissipation | 5W |
| Nominal Output Voltage | -5V |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Power | 5W |
| Output Voltage | -5V |
| Package Quantity | 25 |
| Packaging | Tray |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PT78NR100 |
| Voltage - Output 1 | -5V |
| Weight | 6.5g |
| Width | 0.31inch |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PT78NR105V Datasheet
Download the complete datasheet for Texas Instruments PT78NR105V to view detailed technical specifications.
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