Positive fixed output switching regulator, 12V nominal output voltage, 500mA maximum output current. Operates with input voltages from 4V to 40V, featuring 88% efficiency at 52kHz switching frequency. Packaged in a through-hole PDIP with a maximum operating temperature of 125°C.
Frequency52kHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Texas Instruments LM2574N-12 technical specifications.
General
| Package/Case | PDIP |
| Efficiency | 88% |
| Frequency | 52kHz |
| Lead Free | Contains Lead |
| Max Input Voltage | 40V |
| Min Input Voltage | 4V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 500mA |
| Max Output Voltage | 12V |
| Min Output Voltage | 12V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 4V |
| Mount | Through Hole |
| Nominal Output Voltage | 12V |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 500mA |
| Output Type | Fixed |
| Output Voltage | 12V |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Quiescent Current | 5mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | No |
| Series | SIMPLE SWITCHER® |
| Synchronous Rectifier | No |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM2574N-12 Datasheet
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