APL5501 데이터 시트보기 (PDF) - Anpec Electronics

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APL5501

low Iq, low dropout 500 mA fixed voltage regulator

Anpec Electronics 

APL5501/2/3

Typical Characteristics

Output Noise

100u

VIN=4.3V

80u IOUT =0mA

COUT=10uF

60u CBP=0.1uF

40u

20u

0

-20u

-40u

-60u

-80u

-100u

0

2m

4m

6m

Time (s)

APL5501/2/3-33

8m 10m

Output Noise vs. Bypass Capacitor

500

450

400

350

300

250

200

150

100

50

0

0

0.1

0.2

0.3

0.4

Bypass Capacitor (uF)

Shutdown Exit Delay

APL5501/2/3-33

3.3V

Shutdown Exit Delay

APL5501/2/3-33

3.3V

VOUT

CBP=10nF

No Load

0V

vSHDN

0V

VOUT

CBP=100nF

No Load

0V

4V

4V

vSHDN

0V

Time (1ms/div)

Time (20ms/div)

Copyright © ANPEC Electronics Corp.

8

Rev. B.2 - May., 2005

www.anpec.com.tw

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