 | |  | |
| PartNumber | LM3940IMPX-3.3 | LM3940IMP-3.3/NOPB | LM3940IMP-3.3 |
| Description | LDO Voltage Regulators NRND, alternate is LM3940IMPX-3.3/NO | LDO Voltage Regulators 1A LDO REG | IC REG LINEAR 3.3V 1A SOT223-4 |
| Manufacturer | Texas Instruments | Texas Instruments | NS/TI |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | N | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-223-4 | SOT-223-4 | - |
| Output Voltage | 3.3 V | 3.3 V | 3.3 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | - |
| Quiescent Current | 15 mA | 15 mA | 15 mA |
| Input Voltage MAX | 7.5 V | 7.5 V | 7.5 V |
| Input Voltage MIN | 4.5 V | 4.5 V | 4.5 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 310 mV | 310 mV | 0.5 V at 1 A 0.11 V at 100 mA |
| Series | LM3940 | LM3940 | LM3940 |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 0.8 V at 1 A, 0.15 V at 100 mA | 0.8 V at 1A, 0.15 V at 100 mA | - |
| Ib Input Bias Current | 10 mA | 10 mA | - |
| Line Regulation | 40 mV | 40 mV | 40 mV |
| Load Regulation | 50 mV | 50 mV | 50 mV |
| Operating Supply Current | 110 uA | 110 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 2000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.003951 oz | 0.003951 oz | 0.006632 oz |
| Package Case | - | - | SOT-223-4 |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-223-4 |
| Voltage Input | - | - | Up to 7.5V |
| Current Output | - | - | 1A |
| Voltage Output | - | - | 3.3V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.5V @ 1A |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |
| Ib Input Bias Current | - | - | 10 mA |
| Dropout Voltage Max | - | - | 0.8 V at 1 A 0.15 V at 100 mA |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
LM3940IMPX-3.3 | LDO Voltage Regulators NRND, alternate is LM3940IMPX-3.3/NO | |
| LM3940IMP-3.3/NOPB | LDO Voltage Regulators 1A LDO REG | ||
| LM3940IMPX-3.3/NOPB | LDO Voltage Regulators 1A Low Dropout Regulator for 5V to 3.3V | ||
| LM3940IMPX-3.3 | LDO Voltage Regulators 1A Low Dropout Regulator for 5V to 3.3V Conversion 4-SOT-223 -40 to 125 | ||
| LM3940IMP-3.3 | IC REG LINEAR 3.3V 1A SOT223-4 | ||
| LM3940IMP-3.3/NOPB | IC REG LINEAR 3.3V 1A SOT223-4 | ||
| LM3940IMPX-3.3/NOPB | IC REG LINEAR 3.3V 1A SOT223-4 | ||
| LM3940IMPX-3.3NOPB | New and Original | ||
| LM3940IMP-3.3NOPBLM3940IMPX-3 | New and Original | ||
| LM3940IMP33 | New and Original | ||
| LM3940IMP-3.3 , AP2120N- | New and Original | ||
| LM3940IMP-3.3 , AP2120N-3.0TRG1 | New and Original | ||
| LM3940IMP-3.3 SOT-223 L5 | New and Original | ||
| LM3940IMP-3.3NOPB | New and Original | ||
| LM3940IMP-5.0 | New and Original | ||
| LM3940IMPX-3.3 , AP2120N | New and Original | ||
| LM3940IMPX-3.3 NOPB | New and Original |