1.5A switching regulator with a 9V output voltage, operating from a 16V to 38V input range. This non-isolated DC/DC controller features a maximum switching frequency of 700kHz and an efficiency of 85%. Integrated protection includes over-temperature (OTP) and short-circuit protection (SCP). Supplied in a tray of 25 units, this RoHS compliant component is designed for surface-mount applications.
PackageSMD/SMT
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Technical Specifications
Texas Instruments PT78ST109S technical specifications.
General
| Package/Case | SMD/SMT |
| Current - Output 1 | 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 | 38V |
| Min Input Voltage | 16V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1.5A |
| Max Output Voltage | 9V |
| Min Output Voltage | 9V |
| Max Power Dissipation | 13.5W |
| Number of Outputs | 1 |
| Output Current | 1.5A |
| Output Voltage | 9V |
| Package Quantity | 25 |
| Packaging | Tray |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PT78ST100 |
| Voltage - Output 1 | 9V |
| Width | 0.9inch |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PT78ST109S Datasheet
Download the complete datasheet for Texas Instruments PT78ST109S to view detailed technical specifications.
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