pq070xz1hzxh ETC-unknow, pq070xz1hzxh Datasheet - Page 3

• Manufacturer Part Number: pq070xz1hzxh
• Description: Low Voltage Operation Low Power-loss Voltage Regulator
• Manufacturer: ETC-unknow

Fig.3 Power Dissipation vs. Ambient
Fig.5 Reference Voltage vs. Junction
Fig.7 Circuit Operating Current vs. Input
Note) Oblique line portion:Overheat protection may operate in this area.
1.255
1.245
1.235
1.26
1.25
1.24
1.23
30
20
10
10
0
－50 －25
8
5
0
-40 -20
Temperature
Voltage
0
Temperature
V
T
R
R
(V
C
C
a
C
1
2
IN
O
=Room temp.
=1k
=1.4k
P
O
=2.7V
=47μF
Junction temperature Tj (°C)
=0.33μF
=3V)
D
Ambient temperature Ta (°C)
: With infinite heat sink
Ω
1
0
Ω
Input voltage V
0
20 40 60 80 100 120 140 150
2
25
50
3
IN
R
R
R
(V)
75
L
L
L
=4
=
=2
V
V
I
R
R
∞Ω
Ω
O
Ω
IN
C
1
2
=0.5V
=1k
=1.4k
(I
4
=2.7V
=4V
100 125
O
(I
=0.7.5A)
(I
O
=1.5A)
O
Ω
=0A)
Ω
5
3
Fig.4 Overcurrent Protection Characteristics
Fig.6 Output Voltage vs. Input Voltage
Fig.8 Dropout Voltage vs. Junction
0.35
0.25
0.15
0.05
2.5
1.5
0.5
3.5
2.5
1.5
0.5
0.4
0.3
0.2
0.1
3
2
1
0
3
2
1
0
0
－50 －25
Temperature
0
0
V
V
I
R
R
R
O
1
2
IN
C
=1.25V
L
=1k
=1.4k
V
=2.7V
=4
=2.35V
Junction temperature Tj (°C)
IN
V
Ω
=5V
0.5
IN
R
Ω
1
L
=4.5V
(I
Ω
=
V
Output current I
Input voltage V
V
V
∞Ω
O
IN
0
=0.75A)
IN
IN
=5.5V
=10V
=7V
(I
2
1
O
25
=0A)
50
1.5
R
3
L
V
T
R
R
(V
C
C
=2
IN
O
a
1
2
C
IN
O
=1k
=1.4k
=Room temp.
O
=2.7V
(V)
75
Ω
=47μF
=0.33μF
(A)
=3V)
(I
Ω
2
4
O
100 125
Ω
=1.5A)
2.5
Sheet No.: OP06020
5
PQ070XZ1HZxH