LM3940ISX-3.3/NOPB
Texas Instruments
Category: Power Management ICs
LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) TO-263 T/R
$0.96 - $19.66Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | LM3940ISX-3.3/NOPBCT-ND | 2181 | 1 | $1.96 | $1.45 | $1.32 | $1.18 | $1.03 | $0.98 | Buy | |
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Ameya360 | LM3940ISX-3.3/NOPB | 13500 | $1.01 | $1.01 | Buy | ||||||
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Arrow Asia | LM3940ISX-3.3/NOPB | 500 | 500 | $0.95 | $0.95 | Buy | |||||
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Arrow North American Components | LM3940ISX-3.3/NOPB | 0 | 500 | $0.00 | $0.00 | $0.00 | $0.00 | $0.91 | $0.90 | Buy | |
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AVNET Asia Pacific | LM3940ISX-3.3/NOPB | 500 | $0.96 | Buy | |||||||
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AVNET Europe | LM3940ISX-3.3/NOPB | 1000 | 500 | * $1.12 | * $0.94 | Buy | |||||
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AVNET Express | LM3940ISX-3.3/NOPB | 18945 | 1 | $0.95 | $0.92 | Buy | |||||
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element14 APAC | LM3940ISX-3.3/NOPB | 39 | 1 | * $2.85 | * $2.56 | * $2.41 | * $2.38 | * $2.38 | * $2.38 | Buy | |
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Farnell | LM3940ISX-3.3/NOPB | 39 | 100 | * $2.26 | * $2.26 | * $2.26 | Buy | ||||
| Jak Electronics | LM3940ISX-3.3/NOPB | 5609 | $19.66 | $19.16 | $19.16 | $18.49 | $0.00 | $0.00 | Buy | |||
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Mouser Electronics | 926-LM3940ISX3.3NOPB | 3410 | 1 | $2.07 | $1.75 | $1.75 | $1.50 | $1.02 | $0.90 | Buy | |
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Newark | LM3940ISX-3.3/NOPB | 39 | 1 | $2.72 | $2.61 | $2.37 | $2.27 | $2.27 | $2.27 | Buy | |
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Perceptive | LM3940ISX-3.3/NOPB | 45155 | 1+ | Buy | |||||||
| Quest Components | LM3940ISX-3.3/NOPB | 32 | $1.99 | $1.49 | $1.49 | $1.49 | $1.49 | Buy | ||||
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RS Components | LM3940ISX-3.3/NOPB | $9.78 | Buy | ||||||||
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Texas Instruments | LM3940ISX-3.3/NOPB | 7644 | 1 | $1.56 | $1.56 | $1.56 | $1.29 | $0.70 | $0.70 | Buy | |
| Utmel | LM3940ISX-3.3/NOPB | 5609 | $2.67 | $2.60 | $2.60 | $2.51 | $0.00 | $0.00 | Buy | |||
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Verical Marketplace | LM3940ISX-3.3/NOPB | 2500 | 500 | $0.89 | $0.82 | Buy | |||||
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Win Source | LM3940ISX-3.3/NOPB | 10000 | 20 | $1.37 | $1.19 | $0.99 | $0.99 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | No |
| ROHS Compliance | Compliant |
| Accuracy(%) | 5 |
| Additional Features | Overcurrent Protection,Thermal Shutdown |
| Approx. Price (US$) | 0.55 | 1ku |
| Fixed Output Options(V) | 3.3 |
| Iout(Max)(A) | 1 |
| Iq(Typ)(mA) | 0.11 |
| Operating Temperature Range(C) | -40 to 125 |
| Output Options | Fixed Output |
| Package Group | DDPAK/TO-263,SOT-223,TO-220 |
| Package Size | mm2 |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Vdo(Typ)(mV) | 310 |
| Vin(Max)(V) | 5.5 |
| Vin(Min)(V) | 4.5 |
| Vout(Max)(V) | 3.3 |
| Vout(Min)(V) | 3.3 |






