| Part Number | LM2586T-12 | LM2587T-12 | 
|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | Active | Active | 
| Function | - | Step-Up, Step-Up/Step-Down | 
| Output Configuration | - | Positive | 
| Topology | - | Boost, Flyback, Forward Converter | 
| Output Type | - | Fixed | 
| Number of Outputs | - | 1 | 
| Voltage - Input (Min) | - | 4V | 
| Voltage - Input (Max) | - | 40V | 
| Voltage - Output (Min/Fixed) | - | 12V | 
| Voltage - Output (Max) | - | - | 
| Current - Output | - | 5A (Switch) | 
| Frequency - Switching | - | 100kHz | 
| Synchronous Rectifier | - | No | 
| Operating Temperature | - | -40°C ~ 125°C (TJ) | 
| Mounting Type | - | Through Hole | 
| Package / Case | - | TO-220-5 Formed Leads | 
| Supplier Device Package | - | TO-220-5 |