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| AP2213 Datasheet, PDF (17/21 Pages) BCD Semiconductor Manufacturing Limited – 500mA LOW NOISE LDO REGULATOR | |||
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500mA LOW NOISE LDO REGULATOR
Typical Application
Data Sheet
AP2213
VIN=3.5V
VIN
CIN
1µF
AP2213-2.5
VIN
VOUT
EN
GND
BYP
CBYP
100pF
VOUT=2.5V
VOUT
COUT
2.2µF
Figure 21. Typical Application of AP2213 (Note 7)
Note 7: Dropout voltage is 350mV when TA=25oC. In order to obtain a normal output voltage, VOUT+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 VOUT+1V to 18V. For AP2213-2.5 version, its input voltage can be set from 3.5V(VOUT+1V) to 18V.
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
17
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