Texas Instruments
LM140K-12
LM140K-12
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LM140K-12 Texas Instruments - Yeehing Electronics
1A Fixed Output Linear Regulator / LDO
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 74.62 |
| 100 — 249 | 66.329 |
| 250 — 999 | 54.526 |
| 1,000 + | 34.14 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Linear Voltage Regulators |
| RoHS | Y |
| Mounting Style | Through Hole |
| Package / Case | TO-3 |
| Number of Outputs | 1 Output |
| Polarity | Positive |
| Output Voltage | 12 V |
| Output Current | 2.4 A |
| Output Type | Fixed |
| Input Voltage MAX | 35 V |
| Input Voltage MIN | 14.6 V |
| Minimum Operating Temperature | - 55 C |
| Maximum Operating Temperature | + 125 C |
| Load Regulation | 120 mV |
| Line Regulation | 120 mV |
| Quiescent Current | 6 mA |
| Series | LM140K |
| Packaging | Reel |
| Operating Temperature Range | - 55 C to + 125 C |
| Product | Voltage Regulators |
| Type | 3 Terminal Positive Regulator |
| Brand | Texas Instruments |
| Dropout Voltage - Max | 2 V |
| PSRR / Ripple Rejection - Typ | 72 dB |
| Pd - Power Dissipation | Internally Limited |
| Product Type | Linear Voltage Regulators |
| Factory Pack Quantity | 50 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.225789 oz |
For more information, please refer to datasheet
Documents
| LM140K-12 Datasheet |
More Information
The LM140K monolithic 3-terminal positive voltage regulator employs internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents.
