1MHz current mode PWM DC/DC controller, featuring a 12V maximum supply voltage and 1A output current. This power management IC operates with a 50% duty cycle and a positive output configuration, suitable for flyback topologies. It includes UVLO thresholds at 4.1V and 3.6V, and is housed in a lead-free, RoHS compliant 8-SOIC package for surface mounting. Operating temperature range is 0°C to 70°C.
Frequency1MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC3805DTR technical specifications.
General
| Package/Case | SOIC |
| Clock Sync | No |
| Duty Cycle | 50% |
| Fall Time | 44ns |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Frequency | 1MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 1V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Flyback |
| Weight | 0.002561oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UCC3805DTR Datasheet
Download the complete datasheet for Texas Instruments UCC3805DTR to view detailed technical specifications.
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