pq3rf2301 ETC-unknow, pq3rf2301 Datasheet - Page 4

• Manufacturer Part Number: pq3rf2301
• Description: 3.3v Output, High Output Current 2a, 3.5a Type Low Power-loss Voltage Regulators
• Manufacturer: ETC-unknow

Low Power-Loss Voltage Regulators
Fig.11 Circuit Operating Current vs. Input
Fig.13 Dropout Voltage vs. Junction
Fig.15 Quiescent Current vs. Junction
100
0.5
0.4
0.3
0.2
0.1
50
0
–25
5
4
3
2
1
0
0
–25
Voltage
(PQ3RF23)
Temperature
(PQ3RF23)
Temperature
(PQ3RF23)
1
0
0
Junction temperature T
Junction temperature T
2
Input voltage V
25
25
I
3
O
I
O
=2.0A
=1.5A
50
50
4
I
O
=0.5A
I
R
5
O
IN
L
75
=1.0A
75
=3.3
(V)
R
6
j
j
L
V
R
(˚C)
T
I
(˚C)
=1.65
100
O
100
IN
L
j
=25˚C
=0A
=
=5V
7
125
125
8
Fig.12 Circuit Operating Current vs. Input
Fig.14 Dropout Voltage vs. Junction
Fig.16 Quiescent Current vs. Junction
100
0.5
0.4
0.3
0.2
0.1
50
5
4
3
2
1
0
0
–25
–25
0
Voltage
(PQ3RF33)
Temperature
(PQ3RF33)
Temperature
(PQ3RF33)
1
Junction temperature T
0
0
Junction temperature T
2
Input voltage V
25
25
3
I
I
I
O
I
O
O
O
=1.0A
=3.0A
=3.5A
=2.0A
50
50
PQ3RF23/PQ3RF33
4
R
5
L
75
IN
75
=3.3
(V)
R
R
j
L
6
(˚C)
j
V
=1.65
L
I
R
(˚C)
T
=0.94
100
100
O
IN
L
=0A
j
=25˚C
=
=5V
7
125
125
8