Current Mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a single channel with a 50% maximum duty cycle and a maximum operating frequency of 500kHz. Operates with input voltages from 11V to 30V, delivering a 1A output current at 5.05V. Packaged in a SOIC surface mount case, this RoHS compliant component offers a fall time of 50ns.
Frequency500kHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Stmicroelectronics UC2844BD1 technical specifications.
General
| Package/Case | SOIC |
| Clock Sync | No |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Frequency | 500kHz |
| Max Input Voltage | 30V |
| Min Input Voltage | 11V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -25°C |
| Max Supply Current | 17mA |
| Max Supply Voltage | 30V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Boost, Flyback |
| Weight | 0.01787oz |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics UC2844BD1 Datasheet
Download the complete datasheet for Stmicroelectronics UC2844BD1 to view detailed technical specifications.
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