Current Mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a 250kHz operating frequency, 100% maximum duty cycle, and a single 1A output current capability with a fixed 5.05V output voltage. Operates from a 12V to 25V supply voltage and offers a power dissipation of 800mW. Packaged in a lead-free SOIC surface mount case, measuring 5mm in length, 4mm in width, and 1.65mm in height, with a fall time of 50ns. This RoHS compliant component is suitable for operation between -40°C and 85°C.
Frequency250kHz
PackageSOIC
MountingSurface Mount
Power800mW
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Technical Specifications
Stmicroelectronics UC2842BD1 technical specifications.
General
| Package/Case | SOIC |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Height | 1.65mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 100% |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 800mW |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Power Dissipation | 800mW |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | UC2842B |
| Topology | Boost, Flyback |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics UC2842BD1 Datasheet
Download the complete datasheet for Stmicroelectronics UC2842BD1 to view detailed technical specifications.
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