APL5913 Anpec Electronics, APL5913 Datasheet - Page 9

• Manufacturer Part Number: APL5913
• Description: 0.8V Reference Ultra Low Dropout Linear Regulator
• Manufacturer: Anpec Electronics

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APL5913
Copyright
Rev. A.4 - May., 2005
Operating Waveforms (Cont.)
Ch1
Ch2
Ch3
Ch4
1 1
2 2
2. Power ON / Power OFF :
1.2
Ch1 : V
Ch2 : I
Time : 2 S/Div
Ch1 : V
Ch2 : V
Ch3 : V
Ch4 : V
Time : 10ms/div
Power ON
- V
- C
Using an MLCC as the Output Capacitor
- C
- I
IN
OUT
OUT
POK
CNTL
IN
OUT
I
ANPEC Electronics Corp.
OUT
= 1.5V, V
OUT
OUT
,1V/div
OUT
, 1A/Div
= 220 F/6.3V (ESR = 30m
,1V/div
,1V/div
, 100mV/Div
,2V/div
= 10mA to 3A to 10mA, Rise time = Fall time = 1 S
= 10mA -> 3A
= 22 F/6.3V (ESR = 3m ), C
CNTL
V
I
OUT
OUT
= 5V,V
V
V
V
V
POK
OUT
CNTL
IN
OUT
= 1.2V
1 1
2 2
Ch1 : V
Ch2 : I
Time : 20 S/Div
, C
R1=39k , R2=78k
R1=39k , R2=78k
C1=56pF
C1=56pF
I
OUT
IN
= 100 F/6.3V, R
OUT
IN
= 10mA -> 3A ->10mA
OUT
= 22 F/6.3V
, 1A/Div
, 100mV/Div
V
I
OUT
OUT
9
Ch2
Ch2
Ch3
Ch3
Ch4
Ch4
Ch1
Ch1
Ch1 : V
Ch2 : V
Ch3 : V
Ch4 : V
Time : 10ms/div
L
=1
IN
OUT
POK
CNTL
,1V/div
,1V/div
,1V/di v
,2V/div
1 1
2 2
Ch1 : V
Ch2 : I
Time : 2 S/Div
OUT
I
OUT
OUT
, 1A/Div
V
V
V
V
V
V
V
V
V
, 100mV/Div
V
V
V
OUT
OUT
OUT
CNTL
CNTL
CNTL
POK
POK
POK
= 3A -> 10mA
IN
IN
IN
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Power OFF
Power OFF
V
I
OUT
OUT