PQxxxDNA1ZPH Series
Fig.12 Quiescent Current vs. Ambient
Fig.13 Dropout Voltage vs. Ambient
Temperature (PQ120DNA1ZPH)
Temperature (PQ120DNA1ZPH)
0.3
4
V
IN=11.4V
V
IN=14V
V
C
=2.7V
3.8
V
C=2.7V
I
O
=0.5A
I
O
=0A
0.25
C
IN=1μF
3.6
3.4
C
IN=1μF
C
O=10μF
C
O=10μF
0.2
3.2
3
0.15
2.8
2.6
2.4
0.1
0.05
0
2.2
2
-50 -25
-50 -25
0
25 50 75 100 125 150
0
25 50 75 100 125 150
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Fig.14 Ripple Rejection vs. Input Ripple
Fig.15 Ripple Rejection vs. Output Current
Frequency (PQ120DNA1ZPH)
(PQ120DNA1ZPH)
80
75
70
65
60
80
70
60
50
55
ei(rms)=0.5V
ei(rms)=0.5V
40
f=120HZ
VC=2.7V
IO=0.3A
50
VC=2.7V
CO=10μF
CO=10μF
30
20
45
Ta=Room temp.
Ta
=Room temp.
VIN=14V
VIN=14V
40
0
0.25
0.5
0.75
1
0.1
1
10
100
1 000
Input ripple frequency f (kHz)
Output current IO(A)
Fig.16 Power Dissipation vs. Ambient
Temperature (Typical Value)
Cu area 740mm2
2.0
Cu area 180mm2
1.5
Cu area 100mm2
Mounting PCB
Cu area 70mm2
PCB
Cu
1
Cu area 36mm2
0.5
Material
Size
: Glass-cloth epoxy resin
: 50×50×1.6mm
Cu thickness : 35ꢀm
0
-40 -20
0
20 40 60 80 100 120
Ambient temperature Ta (°C)
Sheet No.: OP06051
6
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
