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36 pcs
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36 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1083MK-12 is a fixed positive linear regulator designed for high efficiency and robust performance. It offers a 12V output voltage and can supply up to 7.5A of current, making it suitable for demanding applications.
Key electrical characteristics include a guaranteed dropout voltage of 1.5V at maximum output current, which decreases at lower loads. The device boasts excellent line regulation of 0.015% and load regulation of 0.1%. Internal circuitry is designed to operate with a low input-to-output differential of just 1V.
This regulator series is pin-compatible with older three-terminal regulators and requires a 10 μF output capacitor for stability. Unlike PNP regulators, the LT1083's quiescent current flows into the load, enhancing overall efficiency. It is well-suited for applications such as high-efficiency linear regulation, post-regulation for switching supplies, constant current regulation, and battery charging.
Absolute maximum ratings include an input voltage of up to 30V, though operating input voltage is typically limited to 20V for 12V devices. The device is 100% thermal limit functional tested.
| 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 LT1083 provides a maximum output current of 7.5 Amps.
The dropout voltage is guaranteed at a maximum of 1.5V at maximum output current.
The line regulation is 0.015%.
The load regulation is 0.1%.
The fixed output voltage is 12V.