Current Mode PWM Controller, 1A output current, operating at up to 275kHz. Features a maximum duty cycle of 96%, 50ns fall time, and a single output. This surface mount component is housed in a 5mm x 4mm x 1.5mm SOIC package, requiring 12V to 30V supply voltage and dissipating 702mW. Designed for Boost and Flyback topologies, it operates within a -25°C to 85°C temperature range and is RoHS compliant.
Frequency250kHz
PackageSOIC
MountingSurface Mount
Power702mW
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Technical Specifications
Onsemi UC2843BD1G technical specifications.
General
| Package/Case | SOIC |
| Duty Cycle | 96% |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Halogen Free | Halogen Free |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 96% |
| Max Frequency | 275kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -25°C |
| Max Power Dissipation | 702mW |
| Max Supply Current | 30mA |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Package Quantity | 98 |
| Packaging | Rail/Tube |
| Power Dissipation | 702mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi UC2843BD1G Datasheet
Download the complete datasheet for Onsemi UC2843BD1G to view detailed technical specifications.
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