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Manufacturer / Brand: AD
Details: Negative Regulator with Adjustable Current Limit
Series: RH1185
Quantity Available: Over 83190 pieces

Datasheet for RH1185:

RH1185 datasheet
Price for RH1185
Product Parameters
  • Manufacturer Part Number : RH1185
  • Manufacturer : AD
  • Description : Negative Regulator with Adjustable Current Limit
  • Series : RH1185
  • Reference Price : USD 0
  • Our Price : We have a better price, contact us by email
  • Product Type : LDO Linear Regulators
  • Function : Negative Linear Regulators (LDO)
  • Current Suggest : Production
  • Status : Obsolete
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : RH1185
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Related IC Components
Features and Benefits of RH1185
Product Detailed Description for RH1185

The RH1185AMK is a 3A low dropout regulator with adjustable current limit and remote sense capability. It can be used as a positive regulator with floating input or as a standard negative regulator with grounded input. The output voltage range is 2.5V to 25V, with ±1% accuracy on the internal reference voltage.

The RH1185AMK uses a saturation-limited NPN transistor as the pass element. This structure gives the linear dropout characteristics of a FET pass element with significantly less die area. High efficiency is maintained by using special anti-saturation circuitry that adjusts base drive to track load current.

The on-resistance is typically 0.25Ω. Accurate current limit is programmed with a single 1/8W external resistor, with a range of zero to three amperes. A second, fixed internal limit circuit prevents destructive currents if the programming current is accidentally overranged.

The RH1185AMK has all the protection features of our previous regulators, including power limiting and thermal shutdown.

Third Party Vendor Availability

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

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Lifecycle information of RH1185

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.

RH1185 More photos
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