Texas Instruments UCC2809P-1 Microcontrollers
Economy primary side controller with 10V/8V UVLO, -40C to 85C 8-VSSOP -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2809P-1
Detailed Description
Economy primary side controller with 10V/8V UVLO, -40C to 85C 8-VSSOP -40 to 85
Package
VSSOP
Lifecycle Status
Active
Datasheet
UCC2809P-1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC2809P-1 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
VSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8V ~ 19V
Lifecycle Status
Active
Control Features
Frequency Control, Soft Start
Duty Cycle
70 %
Switching Frequency
1 MHz
Internal Switch S
No
Alternate Parts Comparison (UCC2809P-1 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 | VSSOP | 8-PowerSOIC | 20-TSSOP | 8-PowerSOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 8V ~ 19V | 12V | 12V | 12V |
| RoHS | Yes | Yes | Yes | Yes |
| Fall Time | -- | 7ns | 8ns | 7ns |
| Height | -- | 1.7mm | 1.05mm | 1.7mm |
| Lead Free | 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 | 1 | 2 | 1 | 2 |
| Output Current | 80 mA | 3A | 20mA | 3A |
| Action |
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