| Part Number | LM338K STEEL | LM338KSTEEL | 
|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Active | Active | 
| Output Configuration | Positive | - | 
| Output Type | Adjustable | - | 
| Number of Regulators | 1 | - | 
| Voltage - Input (Max) | 40V | - | 
| Voltage - Output (Min/Fixed) | 1.24V | - | 
| Voltage - Output (Max) | 32V | - | 
| Voltage Dropout (Max) | - | - | 
| Current - Output | 5A | - | 
| Current - Quiescent (Iq) | - | - | 
| Current - Supply (Max) | - | - | 
| PSRR | 75dB ~ 60dB (120Hz) | - | 
| Control Features | - | - | 
| Protection Features | Over Temperature, Short Circuit | - | 
| Operating Temperature | 0°C ~ 125°C | - | 
| Mounting Type | Through Hole | - | 
| Package / Case | TO-204AA, TO-3 | - | 
| Supplier Device Package | TO-3-2 | - |