Single-ended current mode PWM controller operating at 500kHz with a maximum 50% duty cycle. Features 8.4V/7.6V UVLO, totem pole output, and a 1A output current capability. Designed for flyback topologies, this IC operates within a 12V to 30V supply voltage range and a temperature range of -40°C to 85°C. Packaged in a 14-SOIC, it is RoHS compliant.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC2845D technical specifications.
General
| Package/Case | D |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Input Current | 11mA |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Nominal Input Voltage | 25V |
| Nominal Supply Current | 17mA |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Operating Supply Current | 11mA |
| Output Current | 1A |
| Output Type | TOTEM POLE |
| Output Voltage | 5V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Thickness | 1.58mm |
| Topology | Flyback |
| Weight | 0.004318oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UC2845D Datasheet
Download the complete datasheet for Texas Instruments UC2845D to view detailed technical specifications.
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