High-performance PWM controller featuring programmable frequency up to 500kHz. This integrated circuit offers a 100% maximum duty cycle and a single positive output configuration. Designed for through-hole mounting in a PDIP package, it operates from a 7V to 30V supply voltage with a maximum supply current of 17mA. Key technical specifications include a 35ns fall time and a 1A output current capability.
Frequency500kHz
PackagePDIP
MountingThrough Hole
Power1.2W
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Technical Specifications
Onsemi KA3843B technical specifications.
General
| Package/Case | PDIP |
| Clock Sync | No |
| Duty Cycle | 100% |
| Fall Time | 35ns |
| Frequency | 500kHz |
| Height | 3.3mm |
| Lead Free | Lead Free |
| Length | 10.15mm |
| Max Duty Cycle | 100% |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Current | 17mA |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 7V |
| Mount | Through Hole |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Operating Supply Current | 17mA |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 5V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 1.2W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | Yes |
| Weight | 0.851g |
| Width | 6.35mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi KA3843B Datasheet
Download the complete datasheet for Onsemi KA3843B to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.