4A DC step-down switching regulator, featuring a synchronous rectifier for enhanced efficiency. This adjustable output voltage regulator operates from a 4V to 18V input range, delivering up to 4A output current with a minimum output voltage of 800mV. It boasts a maximum switching frequency of 850kHz and a wide operating temperature range of -40°C to 150°C. Packaged in SOIC for surface mounting, this RoHS compliant component is ideal for power management applications.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST1S40IDR technical specifications.
General
| Package/Case | SOIC |
| Lead Free | Lead Free |
| Max Input Voltage | 18V |
| Min Input Voltage | 4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 18V |
| Min Output Voltage | 800mV |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 18V |
| Output Configuration | Positive |
| Output Current | 4A |
| Output Type | Adjustable |
| Output Voltage | 18V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 850kHz |
| Synchronous Rectifier | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics ST1S40IDR Datasheet
Download the complete datasheet for Stmicroelectronics ST1S40IDR to view detailed technical specifications.
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