PQ1Xxx1M2ZPH Series
Fig.7 Circuit Operating Current vs. Input Voltage
(PQ1X301M2ZPH)(Typical Value)
15
Circuit operating current I
BIAS
(mA)
Fig.8 Dropout Voltage vs. Junction Temperature
(PQ1X301M2ZPH)(Typical Value)
0.35
Dropout voltage V
I-O
(mV)
10
T
a
=25°C
C
IN
=1μF
(Ceramic capacitor)
C
O
=4.7μF
(Ceramic capacitor)
0.3
0.25
V
IN
:Voltage when output voltage is 95%
V
I-O
2 : I
O
=150mA
0.2
0.15
0.1
0.05
0
–30–20 0 20 40 60 80 100 120 140
Junction temperature T
j
(°C)
V
I-O
1: I
O
=60mA
5
0
0
1
R
L
=
2
3
4
5
Input voltage V
IN
(V)
6
7
Fig.9 Quiescent Current vs. Junction
Temperature (Typical Value)
200
180
160
140
120
100
80
60
40
20
0
–30–20 0 20 40 60 80 100 120 140
Junction temperature T
j
(°C)
V
IN
=V
O
+1V
V
C
=1.8V
I
O
=0A
F i g.10 R i pple Rejection vs . Input Ripple
F r equency(PQ1X281M2ZPH)(Typical Value)
90
80
C
n
=0.1μF
C
n
=0.01μF
N
o
C
n
Quiescent current I
q
(μA)
Ripple rejection RR (dB)
70
60
50
40
T
a
=25°C
30 V
IN
=3.8V
20 V
C
=1.8V
I
O
=10mA
10 e
i (rms)
=100mV
0 C
O
=10μF
0.1
1
10
100
Input ripple frequency f (kHz)
F i g.11
0.3
Dropout V o ltage vs. Output Current
(Typical Value)
Dropout voltage V
I-O
(V)
0.2
0.1
0
0
50
100
150
Output current I
O
(mA)
Sheet No.: OP06028
4
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
