Texas Instruments UCC28221DR AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28221DR
Detailed Description
IC OFFLINE SWITCH FLYBACK 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCC28221DR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28221DR AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8.4V ~ 14.5V
Internal Switch S
No
Switching Frequency
2MHz
Output Isolation
Isolated
Topology
Flyback
Voltage Start Up
13 V
Duty Cycle
75%
Alternate Parts Comparison (UCC28221DR vs UCC27201DDA vs UCC27200DDA vs UCC27201DDAR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 140°C | -40°C ~ 140°C | -40°C ~ 140°C (TJ) |
| Supply Voltage | 8.4V ~ 14.5V | 12V | 12V | 12V |
| Frequency | -- | 1MHz | 1MHz | 1MHz |
| Number of Channels | -- | 2 | 2 | 2 |
| Fall Time | -- | 7ns | 7ns | 7ns |
| Lead Free | -- | Lead Free | Lead Free | Lead Free |
| Max Frequency | -- | 1MHz | 1MHz | 1MHz |
| Max Output Current | -- | 3A | 3A | 3A |
| Max Power Dissipation | -- | 2.7W | 2.7W | 2.7W |
| Max Supply Current | -- | 5.5mA | 4mA | 5.5mA |
| Number of Drivers | -- | 2 | 2 | 2 |
| Action |
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