Surface mount LED current regulator IC, operating as a buck converter. Features a 500kHz switching frequency, 500mA maximum output current, and a 16.8V maximum output voltage. Input voltage range is 9V to 15.6V, with a supply voltage of 13.75V to 14.25V. Housed in a SOIC-8 package, this RoHS compliant component offers a maximum power dissipation of 625mW and operates between -25°C and 125°C.
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International Rectifier IRS2540SPBF technical specifications.
| Package/Case | SOIC |
| Frequency | 500kHz |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Input Voltage | 15.6V |
| Min Input Voltage | 9V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -25°C |
| Max Output Current | 500mA |
| Max Power Dissipation | 625mW |
| Max Supply Current | 10mA |
| Max Supply Voltage | 14.25V |
| Min Supply Voltage | 13.75V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Segments | 2 |
| Operating Frequency | 500 kHz |
| Operating Supply Voltage | 14V |
| Output Current | 500mA |
| Output Current per Channel | 500mA |
| Output Voltage | 16.8V |
| Package Quantity | 95 |
| Packaging | Rail/Tube |
| Power Dissipation | 625mW |
| Quiescent Current | 1mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Release Time | 30ns |
| RoHS Compliant | Yes |
| Supply Current | 10mA |
| Switching Frequency-Max | 500kHz |
| Termination | SMD/SMT |
| Width | 4mm |
| RoHS | Compliant |
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