NCP4686 Datasheet PDF - ON Semiconductor Low Dropout Regulator Specs

NCP4686 - Low Dropout Regulator

Datasheet Summary

Description

Pin No.

NC No connection Please refer to package dimensions section on P

Features

Operating Input Voltage Range: 1.0 V to 3.6 V.
Output Voltage Range: 0.7 V to 1.8 V (available in 0.1 V steps).
Output Voltage Accuracy: ±0.8% (VOUT ≥ 1.0 V, TA = 25°C).
Supply Current: 48 mA.
Dropout Voltage: 0.22 V (VOUT = 1.5 V).
Line Regulation: 0.1%/V Typ.
Ripple Rejection: Typ. 60 dB (f = 10 kHz).
Stable with Ceramic Capacitors: 1 mF or more.
Current Fold Back Protection.
Build.
in Constant S.

Datasheet Details

Part number	NCP4686
Manufacturer	ON Semiconductor
File Size	386.72 KB
Description	Low Dropout Regulator
Datasheet	NCP4686 Datasheet
Additional preview pages of the NCP4686 datasheet.

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Full PDF Text Transcription

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NCP4686 400 mA, High Accuracy, Low Input Voltage, Low Dropout Regulator The NCP4686 is CMOS Linear voltage regulators with 400 mA output current capability. The device has very high output voltage accuracy, low supply current and low ON−resistance transistor. The NCP4686 is easy to use and includes output current fold−back protection and a fully integrated constant slope circuit as a soft−start circuit. Due to it inrush current is minimized and no output voltage overshoots are there. A Chip Enable function is included to save power by lowering supply current. Features • Operating Input Voltage Range: 1.0 V to 3.6 V • Output Voltage Range: 0.7 V to 1.8 V (available in 0.1 V steps) • Output Voltage Accuracy: ±0.8% (VOUT ≥ 1.0 V, TA = 25°C) • Supply Current: 48 mA • Dropout Voltage: 0.

Published: Jul 21, 2011 |