Current Mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a maximum operating frequency of 500kHz and a fixed 50% duty cycle. Operates from a supply voltage up to 30V with a maximum supply current of 12mA. Packaged in a surface-mount SO case with dimensions of 5mm length, 4mm width, and 1.25mm height. Offers an output current of 1A and an output voltage of 5.1V, with a fall time of 50ns. This component is lead-free, RoHS compliant, and operates within a temperature range of -40°C to 150°C.
Frequency500kHz
PackageSO
MountingSurface Mount
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Technical Specifications
Stmicroelectronics UC3845BD1013TR technical specifications.
General
| Package/Case | SO |
| Clock Sync | No |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Height | 1.25mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 50% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 12mA |
| Max Supply Voltage | 30V |
| Mount | Surface Mount |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.1V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 12mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Boost, Flyback |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics UC3845BD1013TR Datasheet
Download the complete datasheet for Stmicroelectronics UC3845BD1013TR to view detailed technical specifications.
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