Texas Instruments UCC2813PWTR-4G4 AC DC Converters and Offline Switchers
IC OFFLINE SW MULT TOP 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2813PWTR-4G4
Base Model
Detailed Description
IC OFFLINE SW MULT TOP 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package: 8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
UCC2813PWTR-4G4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC2813PWTR-4G4 AC DC Converters and Offline Switchers technical specifications.
General
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8.3V ~ 12V
Package
8-TSSOP (0.173", 4.40mm Width)
Internal Switch S
Yes
Switching Frequency
1MHz
Output Isolation
Non-Isolated
Topology
Boost, Flyback, Forward
Voltage Start Up
12.5 V
Alternate Parts Comparison (UCC2813PWTR-4G4 vs UCC2813PWTR-0 vs UCC2813PWTR-3 vs UCC2813PWTR-3G4)
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 (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 8.3V ~ 12V | 6.9V ~ 12V | 3.6V ~ 12V | 3.6V ~ 12V |
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control |
| Topology | Boost, Flyback, Forward | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter |
| Clock Sync | -- | No | No | No |
| Duty Cycle Max | -- | 99% | 99% | 99% |
| Function | -- | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Phases | -- | 1 | 1 | 1 |
| Action |
More Parts in AC DC Converters and Offline Switchers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
UCC2813PWTR-0Texas InstrumentsEconomy low power BICMOS 1MHz current mode PWM with 7.2V/6.9V UVLO and 100% duty cycle, -40C to 85C 8-TSSOP -40 to 85