Texas Instruments UCC28C44DGKR DC DC Switching Controllers
IC OFFLINE CTRLR PWM UVLO 8VSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28C44DGKR
Detailed Description
IC OFFLINE CTRLR PWM UVLO 8VSSOP
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Key Features
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC28C44DGKR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28C44DGKR DC DC Switching Controllers technical specifications.
General
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TJ)
Supply Voltage
9V ~ 18V
Output Type
Transistor Driver
Switching Frequency
Up to 1MHz
Number of Outputs
1
Topology
Boost, Flyback, Forward Converter
Control Features
Frequency Control
Output Configuration
Positive
Alternate Parts Comparison (UCC28C44DGKR vs UCC28C55DGKR vs UCC28C40DGK vs UCC28C45DGKR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TJ) | -40°C ~ 105°C (TJ) |
| Supply Voltage | 9V ~ 18V | 30V | 6.6V ~ 18V | 7.6V ~ 18V |
| Switching Frequency | Up to 1MHz | 1MHz | Up to 1MHz | Up to 1MHz |
| Clock Sync | No | Yes | No | No |
| Control Features | Frequency Control | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | Frequency Control | Frequency Control |
| Duty Cycle Max | 48% | 50% | 96% | 48% |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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