| Part Number | UC2855BDW | UC2855ADW | 
|---|---|---|
| Manufacturer | Texas Instruments | Unitrode | 
| Category | PMIC - PFC (Power Factor Correction) | PMIC - PFC (Power Factor Correction) | 
|   |   | |
| Product Status | Active | Active | 
| Mode | Average Current | Average Current | 
| Frequency - Switching | 500kHz | 500kHz | 
| Current - Startup | 150 µA | 150 µA | 
| Voltage - Supply | 10.5V ~ 20V | 15.5V ~ 20V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 20-SOIC | 20-SOIC |