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NCP4587 - LDO Linear Voltage Regulator

Description

Pin No.

Pin No.

Pin No.

Pin Name VIN GND CE VOUT AE NC Description Input pin Ground Chip enable pin (active “H”) Output pin Auto Eco Pin No connection ABSOLUTE MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage (No

Features

  • Operating Input Voltage Range: 1.4 V to 5.25 V.
  • Output Voltage Range: 0.8 to 4.0 V (Available in 0.1 V steps).
  • Supply current: Low Power Mode.
  • 1.0 mA Fast Mode.
  • 55 mA Standby Mode.
  • 0.1 mA.
  • Very Low Dropout: 120 mV Typ. at 150 mA (Vout > 2.6 V).
  • ±1% Output Voltage Accuracy (VOUT > 2 V, TJ = 25°C).
  • High PSRR: 70 dB at 1 kHz (Fast response mode).
  • Line Regulation 0.02%/V Typ.
  • Current Fold Back Protec.

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Datasheet preview – NCP4587

Datasheet Details

Part number NCP4587
Manufacturer ON Semiconductor
File Size 415.52 KB
Description LDO Linear Voltage Regulator
Datasheet download datasheet NCP4587 Datasheet
Additional preview pages of the NCP4587 datasheet.

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Full PDF Text Transcription

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NCP4587 150 mA, Tri-Mode, LDO Linear Voltage Regulator The NCP4587 is a CMOS 150 mA LDO which switches to a low power mode under light current loads. The device automatically switches back to a fast response mode as the output load increases above 3 mA (typ.) or it can be placed in permanent fast mode through a mode select pin. The family is available in a variety of packages: SC−70, SOT23 and an ultra thin (0.4 mm) small 1.2 x 1.2 mm XDFN. Features • Operating Input Voltage Range: 1.4 V to 5.25 V • Output Voltage Range: 0.8 to 4.0 V (Available in 0.1 V steps) • Supply current: Low Power Mode – 1.0 mA Fast Mode – 55 mA Standby Mode – 0.1 mA • Very Low Dropout: 120 mV Typ. at 150 mA (Vout > 2.
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