Surface mount current mode PWM controller with 1A output current and 500kHz maximum frequency. Features a 100% maximum duty cycle, 50ns fall time, and a single output. Operates within a -40°C to 85°C temperature range and supports boost and flyback topologies. Packaged in an 8-pin SOIC with lead-free and RoHS compliance.
Frequency500kHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Stmicroelectronics UC2843BD1 technical specifications.
General
| Package/Case | SOIC |
| Duty Cycle | 100% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Height | 1.65mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 100% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 500uA |
| Max Supply Voltage | 30V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | UC2843B |
| Topology | Boost, Flyback |
| Weight | 0.01787oz |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics UC2843BD1 Datasheet
Download the complete datasheet for Stmicroelectronics UC2843BD1 to view detailed technical specifications.
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