PQ2Lxxx2MSPQ Series
Fig.8 Circuit Operating Current vs. Input
Fig.9 Dropout Voltage vs. Junction Temperature
(PQ2L3252MSPQ)(Typical Value)
Voltage (PQ2L3152MSPQ)(Typical Value)
45
40
35
30
25
20
15
10
5
0.40
0.30
0.20
0.10
0.00
IO=200mA
IO=100mA
0
-50 -25
0
25
50
75 100 125
0
1
2
3
4
5
6
7
Junction temperature Tj (°C)
Input voltage VIN (V)
Fig.10 Quiescent Current vs. Junction Temperature
Fig.11 Ripple Rejection vs. Input Ripple Frequency
(PQ2L3252MSPQ)(Typical Value)
(PQ2L3182MSPQ)(Typical Value)
80
350
V
IN=VO1(TYP.)+1.0
I
O
1=0A,I 2=0A
O
70
60
50
40
VO2
300
250
200
150
100
50
VO1
30
20
10
0
-50 -25
0
25
50
75 100 125
0.1
1
10
100
Junction temperature Tj (°C)
Input ripple frequency f(kHz)
Fig.12 Dropout Voltage vs. Output Current
(Typical Value)
Fig.13 Output Peak Current vs. Junction
Temperature(Typical Value)
0.65
0.40
Ta=25°C
V
IN=VO1(TYP.)+1.0V
V
IN:Input voltage when output voltage
I
OP:Output current when output voltage
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
falls 0.1V from that at VO1(TYP.)+1V
falls 0.3V from that at I =30mA.
O
0.30
0.20
0.10
0.00
-50 -25
0
25
50
75 100 125
0
50
100
150
200
(mA)
250
Junction temperature Tj (°C)
Output current I
O
Sheet No.: OP06046
4
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
