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Low Dropout Regulator 12 Volt 1A 3-Pin (3+Tab) TO-220 Rail
| Jameco Part no. 192495 | |
|---|---|
| Manufacturer | NATIONAL SEMICONDUCTOR |
| Manufacturer no. | LM2940CT-12 |
| Catalog 132 , page 13 |
- Data Sheet (current) [419 KB ] Representative Datasheet, MFG may vary
IC, LM2940CT-12, LINEAR, FIXED LOW DROPOUT VOLTAGE REGULATOR, TO-220
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| Specification | Value |
|---|---|
| Family | LM2940C |
| Maximum Dropout Voltage @ Current | 0.8V@1A|0.15V@100mA |
| Minimum Input Voltage | 13.6V |
| Maximum Input Voltage | 26V |
| Output Voltage | 12V |
| Maximum Output Current | 1A(Typ) |
| Maximum Quiescent Current | 15mA |
| Number of Outputs | 1 |
| Typical Quiescent Current | 10mA |
| Type | Linear |
| Junction to Ambient | 60C/W(Typ) |
| Junction to Case | 4C/W(Typ) |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 125°C |
| Mounting | Through Hole |
| Specification | Value |
|---|---|
| Packaging | Rail |
| Pin_Count | 3 |
| Product Width | 4.7mm(Max) |
| Supplier_Package | TO-220 |
| Polarity | Positive |
| Product Height | 8.89mm(Max) |
| Product Length | 10.16mm |
| Product Type | Linear Regulator |
| Output Type | Fixed |
| Function | LDO |
| Line Regulation | 120mV |
| Load Regulation | 120mV |
| Typical Dropout Voltage @ Current | 0.5V@1A|0.11V@100mA |
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