Alternative Parts

  • RH3083
    RH3083

    Adjustable 2.8A Single Resistor Low Dropout Regulator

Overview

Features and Benefits

Absolute Maximum Ratings
  • Power Dissipation: Internally Limited
  • Input-to-Output Voltage Differential: 30V
  • Operating Junction Temperature Range:
    Control Section: – 55°C to 150°C
    Power Transistor: – 55°C to 200°C
  • Storage Temperature Range: – 65°C to 150°C
  • Lead Temperature (Soldering, 10 sec): 300°C

Product Details

The RH1085 positive adjustable regulator is designed to provide 3A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input-to-output differential and the dropout voltage is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the output voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions.

The RH1085 is pin compatible with older 3-terminal regulators. A 10µF output capacitor is required on these new device. However, this is usually included in most regulator designs.

The wafer lots are processed to our in-house Class S flow-to-yield circuits usable in stringent military applications.

Third Party Vendor Availability

Analog Devices partners with third party vendors who assemble and test packaged products with RH Dice inside.

Part Number Description SMD
MSK5971RH 3A Positive Adjustable Voltage LDO Regulator 5962-09212Z

Preconditioning

  • 100% Thermal Limit Burn-In

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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