High-performance current mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a fixed operating frequency of 250kHz, adjustable up to 275kHz, with a maximum duty cycle of 48%. Operates from a 12V to 25V supply voltage, delivering 1A output current at 5.05V. Packaged in a narrow SOIC-8 surface mount package, measuring 5mm x 4mm x 1.5mm, with a fall time of 50ns. This component is RoHS compliant and operates within a temperature range of -25°C to 85°C.
Frequency250kHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Onsemi UC2844BD1R2G technical specifications.
General
| Package/Case | SOIC |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Halogen Free | Halogen Free |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 48% |
| Max Frequency | 275kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -25°C |
| Max Supply Current | 17mA |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi UC2844BD1R2G Datasheet
Download the complete datasheet for Onsemi UC2844BD1R2G to view detailed technical specifications.
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