High-efficiency (93%) DC/DC switching regulator, voltage-mode control, delivering up to 1.5A output current. Features a fixed 1.2V output voltage and a maximum switching frequency of 2.5MHz. Operates from a 2.9V to 5.5V input voltage range, with a single positive output. Packaged in a 5-pin SOT-23 surface-mount case, this RoHS compliant component is suitable for a wide operating temperature range of -40°C to 85°C.
PackageSOT-23-5
MountingSurface Mount
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Technical Specifications
Semtech SC189CSKTRT technical specifications.
General
| Package/Case | SOT-23-5 |
| Efficiency | 93% |
| Lead Free | Lead Free |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.9V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1.5A |
| Min Output Voltage | 1.2V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 1.5A |
| Output Type | Fixed |
| Output Voltage | 1.2V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 2.5MHz |
| Synchronous Rectifier | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Semtech SC189CSKTRT Datasheet
Download the complete datasheet for Semtech SC189CSKTRT to view detailed technical specifications.
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