Texas Instruments UCC2803DTRG4 DC DC Switching Controllers
IC REG CTRLR MULT TOPOLOGY 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2803DTRG4
Detailed Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC2803DTRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC2803DTRG4 DC DC Switching Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3.6V ~ 12V
Output Type
Transistor Driver
Switching Frequency
31kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward Converter
Control Features
Frequency Control
Output Configuration
Positive
Alternate Parts Comparison (UCC2803DTRG4 vs UCC38C44DR vs UCC2800DTRG4 vs UCC2800D)
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-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.6V ~ 12V | 9V ~ 18V | 6.9V ~ 12V | 6.9V ~ 12V |
| Switching Frequency | 31kHz | Up to 1MHz | 46kHz | 46kHz |
| Clock Sync | No | No | No | No |
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control |
| Duty Cycle Max | 99% | 48% | 99% | 99% |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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