Texas Instruments UCC3804PWTR AC DC Converters, Offline Switchers
IC OFFLINE SW MULT TOP 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC3804PWTR
Detailed Description
IC OFFLINE SW MULT TOP 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC3804PWTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC3804PWTR AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
8.3V ~ 12V
Internal Switch S
No
Switching Frequency
Up to 1MHz
Topology
Boost, Buck, Flyback, Forward
Voltage Start Up
12.5 V
Duty Cycle
49%
Fault Protection
Current Limiting
Alternate Parts Comparison (UCC3804PWTR vs UCC3808APWTR-1 vs UCC2813PWTR-4G4 vs UCC2809PWTR-1)
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 | -40°C ~ 85°C (TA) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Supply Voltage | 8.3V ~ 12V | 8.3V ~ 15V | 8.3V ~ 12V | 8V ~ 19V |
| Switching Frequency | Up to 1MHz | 1MHz | 1MHz | 1MHz |
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control, Soft Start |
| Duty Cycle | 49% | 49% | 49% | 70% |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Half-Bridge, Push-Pull | Boost, Flyback, Forward | Boost, Flyback, Forward |
| Voltage Start Up | 12.5 V | 12.5 V | 12.5 V | 10 V |
| Internal Switch S | No | -- | Yes | No |
| Output Isolation | -- | Isolated | Non-Isolated | Isolated |
| Action |
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