| Part Number | UCC38500N | UCC38503N | 
|---|---|---|
| Manufacturer | Unitrode | Texas Instruments | 
| Category | PMIC - PFC (Power Factor Correction) | PMIC - PFC (Power Factor Correction) | 
|   |   | |
| Product Status | Active | Obsolete | 
| Mode | Average Current | Average Current | 
| Frequency - Switching | 100kHz | 100kHz | 
| Current - Startup | 150 µA | 150 µA | 
| Voltage - Supply | 9.7V ~ 18V | 9.7V ~ 18V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 20-PDIP | 20-PDIP |