XC6419 datasheet(9/29 Pages) TOREX

Il numero della parte	XC6419

Spiegazioni elettronici	Dual LDO Regulator (ch1=300mA, ch2=100mA) with ON/OFF Switch

PDF	29 Pages

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Produttore elettronici	TOREX [Torex Semiconductor]

Homepage	http://www.torex.co.jp

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XC6419

Series

The XC6419 needs an output capacitor CL for phase compensation. The requested capacitance values are described in the

table below. The device may go into unstable operation when the output capacitance reduction happens as a result of bias or

temperature drift. Please choose a capacitor with less influence from temperature and bias. Also, please place 1.0μF input

capacitor CIN between VIN and VSS pins for stabilizing input supply voltage.

■NOTES ON USE

1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be

exceeded.

2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output

current. Please wire the input capacitor CIN and the output capacitor CL as close to the IC as possible.

■OPERATIONAL DESCRIPTION (Continued)

SETTING VOLTAGE

OUTPUT CAPACITOR

0.8V∼1.15V

CL≧2.2μF

1.2V∼5.0V

CL≧1.0μF

XC6419 Scheda tecnica(PDF) 9 Page - Torex Semiconductor