Texas Instruments UCC3809PTR-1 Microcontrollers
Economy primary side controller with 10V/8V UVLO, 0C to 70C 8-VSSOP 0 to 70
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC3809PTR-1
Detailed Description
Economy primary side controller with 10V/8V UVLO, 0C to 70C 8-VSSOP 0 to 70
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
Datasheet
UCC3809PTR-1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC3809PTR-1 Microcontrollers technical specifications.
General
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8V ~ 19V
Internal Switch S
No
Switching Frequency
1MHz
Output Isolation
Isolated
Topology
Boost, Buck, Flyback, Forward
Voltage Start Up
15 V
Duty Cycle
70%
Alternate Parts Comparison (UCC3809PTR-1 vs ADS7817EC/2K5 vs INA2180A2QDGKRQ1 vs LMV772MM/NOPB)
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 | -55°C ~ 150°C (TJ) | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Supply Voltage | 8V ~ 19V | -- | -- | -- |
| Switching Frequency | 1MHz | -- | -- | -- |
| Control Features | Frequency Control, Soft Start | -- | -- | -- |
| Duty Cycle | 70% | -- | -- | -- |
| Internal Switch S | No | -- | -- | -- |
| Output Isolation | Isolated | -- | -- | -- |
| Topology | Boost, Buck, Flyback, Forward | -- | -- | -- |
| Voltage Start Up | 15 V | -- | -- | -- |
| Amplifier Type | -- | -- | Current Sense | General Purpose |
| Action |
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