Diodes AP2127 - Manual (Page 10)

AP2127
Document number: DS36478 Rev. 3 - 2
10 of 27
www.diodes.com
January 2014
© Diodes Incorporated
AP2127
A Product Line of
Diodes Incorporated
Performance Characteristics
(cont.)
Line Transient Load Transient
(Condition: C
IN
=C
OUT
=1µF, I
OUT
=10mA, (Condition: C
IN
=C
OUT
=1µF, Slew Rate=20mA/µs,
V
IN
=2.5V to 3.3V, V
OUT
=1V) V
IN
=2.5V, V
OUT
=1V, I
OUT
=10mA to 300mA)
Load Transient Load Transient
(Condition: C
IN
=C
OUT
=1µF, I
OUT
=10mA to 300mA, (Condition: C
IN
=C
OUT
=1µF, Slew Rate=20mA/µs,
V
IN
=4.3V, V
OUT
=3.3V) V
IN
=6V, V
OUT
=5.2V, I
OUT
=10mA to 300mA)
PSRR vs. Frequency PSRR vs. Frequency
(Condition: C
IN
=C
OUT
=1µF, V
IN
=2.5V, V
OUT
=1V (Condition: C
IN
=C
OUT
=1µF, V
IN
=4.3V, V
OUT
=3.3V,
Ripple=1V
PP
) Ripple=1V
PP
)
V
IN
500mV/div
V
OUT
50mV/div
I
OUT
200mA/div
V
OUT
50mV/div
I
OUT
200mA/div
V
OUT
50mV/div
I
OUT
200mA/div
V
OUT
50mV/div
100 1000 10000 100000
0
10
20
30
40
50
60
70
80
90
PS
R
R
(d
B)
Frequency (Hz)
I
OUT
=10mA
I
OUT
=300mA
V
OUT
=1V,Ripple=1V
PP
100 1k 10k 100k
10
20
30
40
50
60
70
PSRR (dB)
Frequency (Hz)
I
OUT
=10mA
I
OUT
=300mA
V
OUT
=3.3V, Ripple=1V
PP