This non-isolated DC/DC switching regulator offers a fixed -5V output voltage with a maximum output current of -1.5A. Featuring an 85% efficiency and a switching frequency up to 1050kHz, it provides robust power management with over-temperature protection (OTP) and short-circuit protection (SCP). Designed for surface-mount applications, this component operates within a -9V to -30V input voltage range and is RoHS compliant.
PackageSMD/SMT
Current Rating-1.5A
Power7.5W
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Technical Specifications
Texas Instruments PT79SR105S technical specifications.
General
| Package/Case | SMD/SMT |
| Current - Output 1 | 1.5A |
| Current Rating | -1.5A |
| Depth | 22.86mm |
| Efficiency | 85% |
| Features | OTP, SCP |
| Height | 0.34inch |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 0.94inch |
| Max Input Voltage | -30V |
| Min Input Voltage | -9V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | -1.5A |
| Max Output Voltage | -5V |
| Min Output Voltage | -5V |
| Max Power Dissipation | 7.5W |
| Number of Outputs | 1 |
| Output Current | -1.5A |
| Output Power | 7.5W |
| Output Voltage | -5V |
| Package Quantity | 25 |
| Packaging | Tray |
| RoHS Compliant | Yes |
| Series | PT79SR100 |
| Voltage - Output 1 | -5V |
| Weight | 7g |
| Width | 0.9inch |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PT79SR105S Datasheet
Download the complete datasheet for Texas Instruments PT79SR105S to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.