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3,858 pcs
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3858 pcs | On Request | 1 | On Request | On Request | 1919+ | On Request | On Request | |
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1,560 pcs
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1560 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,160 pcs
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1160 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request | |
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200 pcs
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200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM1117IMPX-ADJ from Texas Instruments is an 800-mA, low-dropout linear voltage regulator. This adjustable version allows the output voltage to be set from 1.25 V to 13.8 V using two external resistors.
Key electrical specifications include an output current capability of 800 mA, a line regulation of 0.2% maximum, and a load regulation of 0.4% maximum. The device features current limiting and thermal shutdown for protection. The operating temperature range for the LM1117I variant is -40°C to 125°C.
Packaged in a space-saving SOT-223 surface-mount package, the LM1117IMPX-ADJ is suitable for various applications requiring stable voltage regulation. A minimum of 10-µF tantalum capacitor is recommended at the output to enhance transient response.
This regulator is a reliable choice for power management in electronic designs where space and performance are critical. For newer alternatives with improved functionality, consider the TLV1117 or TLV761.
| Qty | Low | High |
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| 1+ | $2.23 | $2.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM1117IMPX-ADJ can provide a maximum output current of 800 mA.
The dropout voltage is 1.2 V at a load current of 800 mA.
The output voltage can be set from 1.25 V to 13.8 V using two external resistors.
The operating temperature range is -40°C to 125°C.
The LM1117IMPX-ADJ is available in a SOT-223 package.
The standard package quantity is 1000 units.