LM2940SX-5.0 LM2940-N/LM2940C 1A Low Dropout Regulator integrated semiconductor programmed integrated
digital integrated circuits
,linear integrated circuits
LM2940-N/LM2940C 1A Low Dropout Regulator
FEATURES
• Dropout Voltage Typically 0.5V @IO = 1A
• Output Current in Excess of 1A
• Output Voltage Trimmed Before Assembly
• Reverse Battery Protection
• Internal Short Circuit Current Limit
• Mirror Image Insertion Protection
• P current Enhancement Tested
DESCRIPTION
Designed also for vehicular applications, the LM2940- N/LM2940C and all regulated circuitry are protected from reverse battery installations or 2-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load. The LM2940/LM2940C cannot be harmed by temporary mirror-image insertion. Familiar regulator features such as short circuit and thermal overload protection are also provided.
STOCK LIST
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| HEF4050BT | 1520 | 15+ | SOP | |
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| GBPC3508W | 3460 | SEP | 13+ | GBPC |
| BT169D | 10000 | 16+ | TO-92 | |
| FQPF10N60C | 3460 | FAIRCHILD | 15+ | TO-220 |
| FDA50N50 | 1950 | FSC | 16+ | TO-3P |
| 74HC04D | 7500 | 13+ | SOP | |
| MAX7400CPA | 6943 | MAXIM | 15+ | DIP |
| DP8573AN | 1021 | NSC | 16+ | DIP |
| IR21094S | 1500 | IR | 16+ | SOP |
| IRF3710S | 1500 | IR | 16+ | TO-263 |
| IRF3205S | 1500 | IR | 14+ | TO-263 |
| IRF510 | 1500 | IR | 15+ | TO-220 |
| BSC100N06LS3 | 2100 | 16+ | QFN-8 | |
| XTR300AIRGWR | 3000 | TI | 15+ | VQFN-20 |
| LM5085MY/NOPB | 3645 | TI | 15+ | VSSOP-8 |
| M25P16-VMW6TG | 4413 | ST | 16+ | SOP |
| 6CWQ10FN | 1200 | IR | 13+ | TO-252 |
| IRF840B | 1500 | FSC | 13+ | TO-220 |
| AT24C512N-10SU-2.7 | 2300 | ATMEL | 15+ | SOP |
| ISL1557IRZ | 2012 | INTERSIL | 14+ | QFN16 |
| PCA9513ADP | 12060 | 16+ | MSOP | |
| MAX3221EUE | 10250 | MAXIM | 16+ | TSSOP |
| DG212CJ | 8580 | MAXIM | 13+ | DIP |
| ALC888S-GR | 1600 | REALTEK | 15+ | QFP |
| CPC5710NTR | 4025 | CLARE | 16+ | SOP-8 |
| BCX69-16 | 6000 | INF | 15+ | SOT-23 |
| AD596AH | 2450 | AD | 14+ | CAN |
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| LAN9220-ABZJ | 2388 | SMSC | 15+ | QFN-56 |
| LA4282 | 3180 | SANYO | 15+ | ZIP12 |
| LM7805 | 10000 | UTC | 15+ | TO-220 |
| ISL6545CBZ | 5412 | INTERSIL | 14+ | SOP-8 |
| A6252M | 6612 | SANKEN | 12+ | DIP-8 |
| A6252M | 2230 | SANKEN | 15+ | DIP-8 |
| EP2C8F256C6N | 2220 | ALTERA | 15+ | BGA |
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