Texas Instruments UCC28C43DGK DC DC Switching Regulators
1MHz current mode PWM controller featuring 100% duty cycle operation and a maximum input voltage of 20V.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments UCC28C43DGK DC DC Switching Regulators technical specifications.
General
Alternate Parts Comparison (UCC28C43DGK vs UCC28C45DR vs UCC28C54DGKR vs UCC28C43DRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 105°C | -- | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TJ) |
| Supply Voltage | 7.6V ~ 18V | -- | 30V | 7.6V ~ 18V |
| Output Type | Voltage | -- | Transistor Driver | Transistor Driver |
| Topology | Buck-Boost, Flyback | -- | Buck, Boost, Flyback, Forward Converter, SEPIC | Boost, Flyback, Forward Converter |
| Mounting Type | Surface Mount | -- | -- | -- |
| Frequency | 1MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Duty Cycle | 100% | -- | -- | -- |
| Fall Time | 20ns | -- | -- | -- |
| Height | 0.97mm | -- | -- | -- |
| Isolation | Isolated | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Action |
Texas Instruments UCC28C43DGK DC DC Switching Regulators Overview
1MHz current mode PWM controller featuring 100% duty cycle operation and a maximum input voltage of 20V. This integrated circuit offers a minimum input voltage of 7.6V and a maximum output current of 200mA, with an output voltage up to 18V. Designed for surface mount applications in an 8-VSSOP package, it operates across a temperature range of -40°C to 105°C.
The controller supports Buck-Boost and Flyback topologies, with a low operating supply current of 2.3mA.
More Parts in DC DC Switching Regulators
UCC28C45DRG4Texas InstrumentsUCC28C41DRTexas Instruments