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NCP4685 - Low Dropout Regulator

This page provides the datasheet information for the NCP4685, a member of the NCP4682 Low Dropout Regulator family.

Datasheet Summary

Description

Pin No.

Pin No.

Pin No.

4 NC No connection

Tab is GND level.

Features

  • Operating Input Voltage Range: 1.70 V to 5.25 V.
  • Output Voltage Range: 1.2 V to 3.3 V (available in 0.1 V steps).
  • Output Voltage Accuracy: ±0.8%.
  • Excellent Output Voltage Temperature Coefficient : ±40 ppm/°C.
  • Supply Current: 1.0 mA (excluding CE pull down current).
  • Standby Current: 0.1 mA.
  • Dropout Voltage: 0.24 V (IOUT = 150 mA, VOUT = 2.8 V).
  • Line Regulation: 0.02%/V Typ.
  • Stable with Ceramic Capacitors: 0.1 mF or.

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Datasheet preview – NCP4685

Datasheet Details

Part number NCP4685
Manufacturer ON Semiconductor
File Size 375.10 KB
Description Low Dropout Regulator
Datasheet download datasheet NCP4685 Datasheet
Additional preview pages of the NCP4685 datasheet.

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Full PDF Text Transcription

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NCP4682, NCP4685 150 mA, Ultra Low Supply Current, Low Dropout Regulator The NCP4682 and NCP4685 are CMOS Low Dropout Linear voltage regulators with 150 mA output current capability. The devices have high output voltage accuracy, a 1 mA (typ.) ultra low supply current and high ripple rejection. Current fold−back protection is integrated in the devices to protect against over current and short current conditions. A Chip Enable (NCP4682 only) function is included to save power by further lowering supply current, which is advantageous for battery powered applications. The NCP4685 is optimized for the lowest quiescent current possible in applications where the device is always on. Features • Operating Input Voltage Range: 1.70 V to 5.25 V • Output Voltage Range: 1.2 V to 3.
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