Texas Instruments UCC28631D Microcontrollers
High power Flyback controller with PSR, peak power mode, and Frequency Dither 7-SOIC -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28631D
Detailed Description
High power Flyback controller with PSR, peak power mode, and Frequency Dither 7-SOIC -40 to 125
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Lifecycle Status
Active
Datasheet
UCC28631D Datasheet
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Technical Specifications
Texas Instruments UCC28631D Microcontrollers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8V ~ 20V
Lifecycle Status
Active
Power Watts
30 W
Internal Switch S
No
Switching Frequency
200Hz ~ 120kHz
Output Isolation
Isolated
Topology
Flyback
Alternate Parts Comparison (UCC28631D vs UCC27201DDAR vs UCC28250PW vs UCC27201ADDAR)
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-PowerSOIC | 20-TSSOP | 8-PowerSOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 8V ~ 20V | 12V | 12V | 12V |
| Lifecycle Status | Active | Active | Active | Active |
| Fall Time | -- | 7ns | 8ns | 7ns |
| Height | -- | 1.7mm | 1.05mm | 1.7mm |
| Lead Free | -- | Lead Free | Lead Free | Lead Free |
| Length | -- | 4.89mm | 6.6mm | 4.89mm |
| Max Supply Current | -- | 5.5mA | 3.4mA | 5.5mA |
| Number of Outputs | -- | 2 | 1 | 2 |
| Output Current | -- | 3A | 20mA | 3A |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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UCC28634DRTexas InstrumentsHigh power Flyback controller with PSR, peak power mode, Adj CC limit and Frequency Dither 7-SOIC -40 to 125