Current Mode PWM Controller, featuring a 1A output current and up to 500kHz switching frequency, is designed for Boost and Flyback topologies. This 8-pin PDIP package component operates with a maximum duty cycle of 96% and a supply voltage range of 12V to 30V. It offers a 5.1V output voltage and a maximum supply current of 17mA, with a fall time of 50ns. The component is RoHS compliant and suitable for through-hole mounting.
Frequency52kHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Onsemi UC3843BNG technical specifications.
General
| Package/Case | PDIP |
| Duty Cycle | 96% |
| Fall Time | 50ns |
| Frequency | 52kHz |
| Halogen Free | Halogen Free |
| Height | 3.44mm |
| Lead Free | Lead Free |
| Length | 10.16mm |
| Max Duty Cycle | 96% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Current | 17mA |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.1V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Weight | 0.032805oz |
| Width | 6.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi UC3843BNG Datasheet
Download the complete datasheet for Onsemi UC3843BNG to view detailed technical specifications.
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