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The LT3088IST is an 800mA low dropout linear regulator designed for harsh industrial applications. A key feature of the IC is the extended safe operating area (SOA).The LT3088 can be connected in parallel to provide higher output current or dissipate heat. The device can withstand reverse input and reverse output to input voltage with no reverse current.

The LT3088IST's highly accurate 50μA reference current source allows the output voltage to be set at any level between 0V and 34.5V by a single resistor. This current reference architecture makes load regulation independent of output voltage, and the LT3088 can be stabilised with or without input and output capacitors.

Internal protection circuitry includes reverse battery and reverse current protection, current limiting, and thermal limiting.The LT3088IST is available in a 3-pin SOT-223 package.

Benefits and Features

Extended safe operating area

Maximum output current: 800mA

Stable with or without input/output capacitors

Wide input voltage range: 1.2V to 36V

Output voltage set by a single resistor

Output adjustable to 0V

50μA SET pin current: 1% initial accuracy

Output voltage noise: 27μVRMS

Multiple devices can be paralleled to provide higher current, heat dissipation, and lower noise

Pin-compatible upgrade for the LT1117

Reverse battery and reverse current protection

OUT independent)

Typical voltage regulation of <0.001%/V

Applications

Full surface mount power supplies

Rugged industrial power supplies

Post regulators for switching power supplies

Low output voltage power supplies

Intrinsically Safe Applications

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.