2A Ultra-Low Dropout Voltage Regulator


The XRP6274 is an ultra-low dropout voltage regulator capable of delivering 2A output currents. It is unique in the industry in being able to operate from a single supply rail of 1.045V to 2.625V without the need for a noise generating charge pump.

With its ultra-low dropout voltage of 140mV at full load guaranteed over temperature, the XRP6274 achieves conversions previously unavailable.

The output voltage can be set as low as 0.6V with ±0.5% accuracy making the XRP6274 perfectly suited for powering low voltage devices such as FPGAs, DSPs, ASICs and other SOCs.

Built-in current limit, reverse bias and thermal protection ensure safe operation under abnormal operating conditions. An enable function, soft-start and power good flag complete the feature set.

The XRP6274 is offered in a RoHS compliant, green/halogen free 10-pin 3 x 3mm DFN package.

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  • 2A output current
  • 1.045V to 2.625V single input voltage
    • Adjustable output voltage 0.6V
    • ±0.5 output voltage accuracy
  • Ultra-low dropout voltage
    • 140mV Max over temp @ 2A
  • Power good flag
  • Enable and Soft-start
  • Current limit and thermal protection
  • Reverse bias protection
  • RoHS compliant "Green"/Halogen free
    • 10-pin 3mm x 3mm DFN


  • Point of load conversion
  • Microprocessors, DSPs, FPGA supplies
  • Networking and telecom equipment
  • Switching supplies post regulation

Design Tools

Technical Library


Pkg Code Details Quantities Dimensions PDF
  • JEDEC Reference: n/a
  • MSL Pb-Free: L1 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 81.2ºC/W
  • Bulk Pack Style: Canister
  • Quantity per Bulk Pack: n/a
  • Quantity per Reel: 3000
  • Quantity per Tube: n/a
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Pin 1 at sprocket hole
  • Dimensions: mm
  • Length: 2.5
  • Width: 2.4
  • Thickness: 0.9
  • Lead Pitch: 0.5

Parts & Purchasing

Part Number Pkg Code RoHS Min Temp Max Temp Status Buy Now Order Samples
XRP6274EH-F DFN10 COL -40 125 Active
XRP6274EHMTR-F DFN10 COL -40 125 Active
XRP6274EHTR-F DFN10 COL -40 125 Active
XRP6274EVB Board Active
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Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Distribution Date Description File
08/21/2014 Design Change. Metal mask changed to improve trim range and yield. There is no change to the product datasheet. PCN_14-0626-01-1033.pdf