| Part Number | UC2854BNG4 | UC3854BNG4 | 
|---|---|---|
| Manufacturer | Unitrode | Texas Instruments | 
| Category | PMIC - PFC (Power Factor Correction) | PMIC - PFC (Power Factor Correction) | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Mode | Average Current | Average Current | 
| Frequency - Switching | 80kHz ~ 120kHz | 200kHz | 
| Current - Startup | 250 µA | 250 µA | 
| Voltage - Supply | 10V ~ 20V | 10V ~ 20V | 
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-PDIP | 16-PDIP |