1MHz current mode PWM controller for DC/DC power management. Features 20V output voltage, 1A output current capability, and 50% maximum duty cycle. Operates from 7.6V to 18V supply voltage with 2.3mA operating supply current. Includes 8.4V/7.6V UVLO protection and supports buck-boost and flyback topologies. Packaged in an 8-VSSOP surface mount package, this component operates across a -40°C to 105°C temperature range.
PackageVSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C45DGK technical specifications.
General
| Package/Case | VSSOP |
| Duty Cycle | 50% |
| Fall Time | 20ns |
| Height | 0.97mm |
| Isolation | Isolated |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Duty Cycle | 50% |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 7.6V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 2.3mA |
| Output Current | 200mA |
| Output Voltage | 18V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Topology | Buck-Boost, Flyback |
| Weight | 0.000917oz |
| Width | 3mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UCC28C45DGK Datasheet
Download the complete datasheet for Texas Instruments UCC28C45DGK to view detailed technical specifications.
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