EP1017-KU18R 参数 Datasheet PDF下载

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Standard Application

Preliminary

EP1017

＊Cin

is required if regulator is located an appreciate distance from power supply filter.

＊Cout

is not needed for stability, however, it does improve transient response.

Vout=1.25(1+R2/R1)+I

Adj

R2

Since IAdj is controlled to less than 100 µA, the error associated with this term is negligible in most

applications.

＊Pulse

testing required. 1% Duty Cycle is suggested.

To calculate R2: Vout=I

SET

R2+1.250V ; Assume I

SET

=5.25mA

Jun. 2007

6/8

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