| Part Number | UCC28780RTET | UCC28780RTER | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers | 
|   |   | |
| Product Status | Active | Active | 
| Output Isolation | Isolated | Isolated | 
| Internal Switch(s) | No | No | 
| Voltage - Breakdown | - | - | 
| Topology | Flyback | Flyback | 
| Voltage - Start Up | 17.5 V | 17.5 V | 
| Voltage - Supply (Vcc/Vdd) | 12V ~ 34V | 12V ~ 34V | 
| Duty Cycle | - | - | 
| Frequency - Switching | Up to 1MHz | Up to 1MHz | 
| Power (Watts) | - | - | 
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit | Over Current, Over Temperature, Over Voltage, Short Circuit | 
| Control Features | - | - | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 
| Supplier Device Package | 16-WQFN (3x3) | 16-WQFN (3x3) | 
| Mounting Type | Surface Mount | Surface Mount |