| Part Number | UC3543N | UC3544N | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Power Supply Controllers, Monitors | PMIC - Power Supply Controllers, Monitors | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Applications | Power Supply, Supervisor | Power Supply, Supervisor | 
| Voltage - Input | 4.5V ~ 40V | 4.5V ~ 40V | 
| Voltage - Supply | - | - | 
| Current - Supply | 7 mA | 7 mA | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 18-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-PDIP | 18-PDIP |