G9131 Просмотр технического описания (PDF) - Global Mixed-mode Technology Inc

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G9131

300mA Low-Dropout Linear Regulators

Global Mixed-mode Technology Inc 

Global Mixed-mode Technology Inc.

G9131

Definitions

Dropout Voltage

The input/output Voltage differential at which the regu-

lator output no longer maintains regulation against

further reductions in input voltage. Measured when the

output drops 100mV below its nominal value, dropout

voltage is affected by junction temperature, load cur-

rent and minimum input supply requirements.

Line Regulation

The change in output voltage for a change in input volt-

age. The measurement is made under conditions of low

dissipation or by using pulse techniques such that av-

erage chip temperature is not significantly affected.

Load Regulation

The change in output voltage for a change in load cur-

rent at constant chip temperature. The measurement is

made under conditions of low dissipation or by using

pulse techniques such that average chip temperature is

not significantly affected.

Maximum Power Dissipation

The maximum total device dissipation for which the

regulator will operate within specifications.

Quiescent Bias Current

Current which is used to operate the regulator chip

and is not delivered to the load.

Ver: 1.6

Dec 22, 2005

TEL: 886-3-5788833

http://www.gmt.com.tw

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