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NCP171 - LDO Regulator

Datasheet Summary

Description

Pin No.

Low Power and Active mode control pin.

Low Power mode and pushing this pin to output voltage switches the device into Active mode.

Features

  • Operating Input Voltage Range: 1.7 V to 5.5 V.
  • Output Voltage Range: 0.6 V to 3.3 V (50 mV steps).
  • Low Power Mode / Active Mode Externally Controlled by ECO pin.
  • Internally Factory Programmable Output Voltage Offset for Low Power/Active Mode to 50 mV, 100 mV, 150 mV, 200 mV.
  • Quiescent Current of 50 nA at No Load, (Low Power mode).
  • Maximum Current 80 mA in Active Mode and 5 mA in Low Power Mode.
  • Low Dropout: 41 mV Typ. at 80 mA (Vout.

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Datasheet preview – NCP171

Datasheet Details

Part number NCP171
Manufacturer ON Semiconductor
File Size 1.37 MB
Description LDO Regulator
Datasheet download datasheet NCP171 Datasheet
Additional preview pages of the NCP171 datasheet.

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Full PDF Text Transcription

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LDO Regulator - Ultra-Low Iq, Dual Power Mode 50 nA, 80 mA NCP171 The NCP171 is a Dual mode LDO offering up to 80 mA in Active Mode and as low as 50 nA of Iq in Low Power Mode. The Dual Mode function is selectable with the ECO pin allowing for dynamic switching between Active and Low Power Modes, ideal in long life battery powered applications. The output Voltage in Low Power mode can be lowered by an internally factory programmed value ranging 50 mV, 100 mV, 150 mV or 200 mV with respect to the nominal output voltage in Active Mode. This feature further lowers the application consumption in sleep mode. The NCP171 is in the SLIQ (Super Low Iq) LDO family and is available in small XDFN4 1.2 x 1.2 package. Features • Operating Input Voltage Range: 1.7 V to 5.5 V • Output Voltage Range: 0.
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