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XR71211 - 1.5A Ultra Low Dropout Voltage Regulator

General Description

The XR71211 is an ultra low dropout voltage regulator capable of delivering an output of 1.5Amps.

It differentiates from its competitors by being able to operate from a single supply rail of 1.4V to 2.625V without the need for a noise generating charge pump or secondary bias rail.

Key Features

  • 1.5A Output Current.
  • 1.4V to 2.625V Single Input Voltage  Adjustable Output Voltage ≥0.6V  ±0.5% Output Voltage Accuracy.
  • Ultra Low Dropout Voltage  250mV Max over temp @ 1.5A.
  • 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.

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Other Datasheets by Exar (now MaxLinear)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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XR71211 1.5A Ultra Low Dropout Voltage Regulator General Description The XR71211 is an ultra low dropout voltage regulator capable of delivering an output of 1.5Amps. It differentiates from its competitors by being able to operate from a single supply rail of 1.4V to 2.625V without the need for a noise generating charge pump or secondary bias rail. This LDO provides a guaranteed dropout voltage of 250mV at maximum junction temperature and is ideal for 1.5V to 1.2V and 1.8V to 1.5V conversions. The output voltage can be set as low as 0.6V with +/-0.5% accuracy making the XR71211 perfectly suited for powering low voltage devices such as FPGAs, DSPs, ASICs and other SOCs. An enable function, soft start and Power Good flag complete the feature set.