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90,400 pcs
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90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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16,220 pcs
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16220 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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191 pcs
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191 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM1117IMP-ADJ/NOPB from Texas Instruments is an 800mA, low-dropout linear voltage regulator. It features an adjustable output voltage that can be set from 1.25V to 13.8V using two external resistors. The device offers protection features including current limiting and thermal shutdown.
Key electrical specifications include a maximum output current of 800mA and a typical dropout voltage of 1.2V at the maximum load. Line regulation is a maximum of 0.2%, and load regulation is a maximum of 0.4%. The PSRR is 75dB at 120Hz.
This regulator operates within a temperature range of -40°C to 125°C. It is supplied in a space-saving SOT-223-4 package, suitable for surface mount applications. The output configuration is positive.
The LM1117 series is designed for various applications requiring stable voltage regulation. A minimum of 10µF tantalum capacitor is recommended at the output to improve transient response.
| Qty | Low | High |
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| 1+ | $0.57 | $0.57 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is adjustable from 1.25V to 13.8V.
The maximum output current is 800 mA.
The typical dropout voltage is 1.2V at 800 mA output current.
The operating temperature range is -40°C to 125°C.
It is available in a surface-mount SOT-223-4 package (also known as TO-261-4 or TO-261AA).
Yes, it includes over-current and over-temperature protection.
The power supply rejection ratio is 75 dB at 120 Hz.