| Part Number | LM109H | LM109K | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Active | Active | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 25V | 25V | 
| Voltage - Output (Min/Fixed) | 5.05V | 5.05V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | - | - | 
| Current - Output | 200mA | 1A | 
| Current - Quiescent (Iq) | 5.2 mA | 5.2 mA | 
| Current - Supply (Max) | 10 mA | 10 mA | 
| PSRR | - | - | 
| Control Features | - | - | 
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | 
| Operating Temperature | -55°C ~ 150°C | -55°C ~ 150°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-205AD, TO-39-3 Metal Can | TO-204AA, TO-3 | 
| Supplier Device Package | TO-3 | TO-3-2 |