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NCP4687 - LDO Linear Voltage Regulator

Datasheet Summary

Description

Pin No.

23

Pin No.

89

Pin No.

EP Pin Name VIN GND CE SENSE VOUT NC EP Description Input pin Ground pin Chip enable pin (“H” active) Output Voltage Sensing Output pin Non Connected Exposed Pad (leave floating o

Features

  • a high ripple rejection, low supply current with low dropout and chip enable with built.
  • in low RDS(on) NMOS transistor for fast output capacitor discharging as option. The device is composed of the voltage reference unit, error amplifier, resistor divider for output voltage sensing or precise output voltage setting. The current limit and thermal shutdown makes the device very suitable for industrial.

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Datasheet Details

Part number NCP4687
Manufacturer ON Semiconductor
File Size 1.36 MB
Description LDO Linear Voltage Regulator
Datasheet download datasheet NCP4687 Datasheet
Additional preview pages of the NCP4687 datasheet.

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Full PDF Text Transcription

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NCP4687 500 mA, High PSRR, LDO Linear Voltage Regulator The NCP4687 is a CMOS 500 mA LDO linear voltage regulator with high output voltage accuracy which features a high ripple rejection, low supply current with low dropout and chip enable with built−in low RDS(on) NMOS transistor for fast output capacitor discharging as option. The device is composed of the voltage reference unit, error amplifier, resistor divider for output voltage sensing or precise output voltage setting. The current limit and thermal shutdown makes the device very suitable for industrial applications and portable communication equipments. Features • Operating Input Voltage Range: 2.5 V to 5.25 V • Output Voltage Range: 0.7 to 3.6 V (available in 0.1 V steps) • ±0.8% Output Voltage Accuracy @ Vout > 1.
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