| Part Number | UCC28911DR | UCC28910DR | 
|---|---|---|
| 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) | Yes | Yes | 
| Voltage - Breakdown | 700V | 700V | 
| Topology | Flyback | Flyback | 
| Voltage - Start Up | 9.5 V | 9.5 V | 
| Voltage - Supply (Vcc/Vdd) | 6.5V ~ 30V | 6.5V ~ 30V | 
| Duty Cycle | - | - | 
| Frequency - Switching | 420Hz ~ 115kHz | 420Hz ~ 115kHz | 
| Power (Watts) | 12 W | 9.5 W | 
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage | 
| Control Features | - | - | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads | 8-SOIC (0.154", 3.90mm Width), 7 Leads | 
| Supplier Device Package | 7-SOIC | 7-SOIC | 
| Mounting Type | Surface Mount | Surface Mount |