Diodes AP2213 Manuel d'utilisateur télécharger pdf (Page 16)

500mA LOW NOISE LDO REGULATOR AP2213

Data Sheet

Dec. 2012 Rev. 2. 0 BCD Semiconductor Manufacturing Limited

Figure 20. Typical Application of AP2213 (Note 7)

Typical Application

BYP

100pF

GND

AP2213-2.5

=3.5V

OUT

=2.5V

2.2μF1μF

OUT

BYP

Note 7: Dropout voltage is 350mV when T

=25

C. In order to obtain a normal output voltage, V

OUT

+0.35V is the minimum

input voltage which will results a low PSRR, imposing a bad influence on system. Therefore, the recommended input voltage

is V

OUT

+1V to 18V. For AP2213-2.5 version, its input voltage can be set from 3.5V(V

OUT

+1V) to 18V.

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Diodes AP2213 Manuel d'utilisateur Page 16