| Part Number | MC44604P | MC44604PG | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Obsolete | Obsolete | 
| Output Isolation | Isolated | Isolated | 
| Internal Switch(s) | No | No | 
| Voltage - Breakdown | - | - | 
| Topology | Flyback | Flyback | 
| Voltage - Start Up | 14.5 V | 14.5 V | 
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V | 9V ~ 18V | 
| Duty Cycle | 80% | 80% | 
| Frequency - Switching | Up to 250kHz | Up to 250kHz | 
| Power (Watts) | - | - | 
| Fault Protection | Current Limiting, Over Voltage, Short Circuit | Current Limiting, Over Voltage, Short Circuit | 
| Control Features | Frequency Control, Soft Start | Frequency Control, Soft Start | 
| Operating Temperature | -25°C ~ 150°C (TJ) | -25°C ~ 150°C (TJ) | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-PDIP | 16-PDIP | 
| Mounting Type | Through Hole | Through Hole |