Dropper Type System Regulator ICs
[Surface-mount 2-output]
SPF3004
Electrical Characteristics
Rise Characteristics of Output Voltage
6
5.10
Output voltage V
O1
, V
O2
(V)
Output voltage V
O1
(V)
Output voltage V
O2
(V)
Line Regulation (V
01
)
Line Regulation (V
02
)
3.50
4
I
O1
=0A
0.4A
5.00
3.40
2
I
O2
=0A
0.2A
I
O1
=0A
0.2A
0.4A
4.90
I
O2
=0A
0.1A
0.2A
3.30
0
0
2
4
6
8
10
0
10
20
30
40
0
10
20
30
40
Input voltage V
IN
(V)
Input voltage V
IN
(V)
Input voltage V
IN
(V)
Load Regulation (V
01
)
Load Regulation (V
02
)
Dropout Voltage (V
01
)
1.0
5.10
Output voltage V
O1
(V)
Output voltage V
O2
(V)
3.50
V
dif1
(V)
Dropout voltage
5.00
3.40
0.5
V
IN
=6V
10V
14V
18V
4.90
0
V
IN
=6V
10V
14V
18V
3.30
0
0
0.1
0.2
0.3
0.4
0
0.05
0.10
0.15
0.20
0
0
0.2
0.4
0.6
Output current I
O1
(A)
Output current I
O2
(A)
Output current I
O1
(A)
GND Current
Overcurrent Protection Characteristics (V
01
)
6
Overcurrent Protection Characteristics (V
02
)
40
GND current I
GND
(mA)
Output voltage V
O1
(V)
4
4
Output voltage V
O2
(V)
I
O1
=0.4A
20
V
IN
=6V
10V
14V
18V
2
V
IN
=6V
10V
14V
18V
2
I
O1
=0.2A
I
O1
=0A
0
10
20
30
40
0
0
0.5
Output current I
O1
(A)
1.0
0
0
0.2
0.4
0.6
Input voltage V
IN
(V)
Output current I
O2
(A)
Thermal Protection Characteristics
6
EN Terminal Output Voltage
6
Ta—P
D
Characteristics
I
O1
=5mA
Power dissipation P
D
(W)
Output voltage V
O1
(V)
Output voltage V
O1
(V)
40
4
Infinite heatsink equivalent
(Tc=25°C)
4
30
20
2
2
10
Copper foil area
(5.0•7.4mm, t=1µm)
0
25
50
85
125 150
0
100
120
140
160
180
200
Ambient temperature Ta (ºC)
1
2
3
4
0
-40
EN terminal voltage V
EN
(V)
Operating temperature Ta (ºC)
19
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