| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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39 pcs
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39 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1083MK-5 is a positive fixed linear voltage regulator from LT, designed for high-efficiency applications requiring significant current. It provides an output current of up to 7.5 Amps, making it suitable for demanding power supply designs.
Key electrical characteristics include a low dropout voltage, guaranteed at a maximum of 1.5V at full load, which decreases with lower load currents. This feature is crucial for applications where input voltage is close to the output voltage. The regulator boasts excellent line regulation of 0.015% and load regulation of 0.1%, ensuring stable output voltage under varying conditions.
Designed for ease of use, the LT1083 series is pin-compatible with older three-terminal regulators. A 10 μF output capacitor is typically required for stability. The quiescent current flows into the load, enhancing overall efficiency compared to PNP regulators. The device also features on-chip trimming for output voltage accuracy to within 1% and trimmed current limiting to protect the regulator and power source.
Applications for the LT1083MK-5 include high-efficiency linear regulation, post-regulation for switching supplies, constant current regulation, and battery charging systems. Its robust design and performance characteristics make it a reliable choice for various power management needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.23 | $2.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LT1083MK-5 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 typically 0.015%.
The load regulation is typically 0.1%.
The output voltage is trimmed to 1% accuracy.