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| Part Number | L4937N | L4937NL | L4936N |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Adjustable (Fixed) |
| Number of Regulators | 2 | 2 | 2 |
| Voltage - Input (Max) | 25V | 25V | 25V |
| Voltage - Output (Min/Fixed) | 5V, Tracking | 5V, Tracking | 5V, Tracking |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 0.4V @ 50mA, 0.6V @ 500mA | 0.4V @ 50mA, 0.6V @ 500mA | 0.4V @ 50mA, 0.6V @ 500mA |
| Current - Output | 50mA, 500mA | 50mA, 500mA | 50mA, 500mA |
| Current - Quiescent (Iq) | - | - | - |
| Current - Supply (Max) | - | - | - |
| PSRR | - | - | - |
| Control Features | Enable, Reset | Enable, Reset | Enable, Reset |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -55°C ~ 150°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Package / Case | Heptawatt-7 (Vertical, Bent and Staggered Leads) | Heptawatt-7 (Vertical, Bent and Staggered Leads) | Multiwatt-11 (Vertical, Bent and Staggered Leads) |
| Supplier Device Package | 7-HEPTAWATT | 7-HEPTAWATT | 11-Multiwatt |
