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Электронный компонент: NTE7034

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NTE7034
Integrated Circuit
Module, 3 Output Positive Voltage
Regulator for VCR
Features:
D
3 Outputs
D
Output Voltage Select Function
Absolute Maximum Ratings: (T
A
= +25
C)
Maximum DC Input Voltage, V
IN
(DC) Max
30V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Average Output Current, I
O
Max
V
O
1
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
2
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
3
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Peak Output Current (Note 1), I
O
Max
V
O
1
2.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
2
2.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
3
2.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Case Temperature, T
C
Max
+105
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature, T
J
Max
+150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
30
to +105
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance, JunctiontoCase, R
thJC
4.5
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Peak Current: For 0.2sec Max.
Electrical Characteristics: (T
A
= +25
C unless otherwise specified)
Parameter
Test Conditions
V
O
1
V
O
2
V
O
3
Unit
Output Voltage Setting
Condition 1
12.0
0.2
12.0
0.1
5.3
0.1
V
Output Cutoff Residual Voltage
Condition 1, Note 2
12.0
0.2
0.1
0.1
V Max
Ripple Voltage
Condition 2
10
5
5
mV
pp
Max
Temperature Coefficient
Condition 1
0.02
0.02
0.02
%/
C Max
Input Regulation
Condition 2
10
10
2
mV/V Max
Condition 3
2
2
2
Load Regulation
Condition 4
35
35
35
mV/A Max
Minimum InputOutput Voltage
Difference
Condition 5
1.2
1.2
1.2
V Max
Note 2. External setting available
Test Conditions:
Condition 1: V
B
= 40V, Ripple = 6mV
pp
V
IN
(DC) 1 = 17V, I
O
1 = 0.5A, Input Ripple Voltage = 2V
pp
,
V
IN
(DC) 2 = 9V, I
O
2 = 0.5A, I
O
3 = 0.5A, Input Ripple Voltage = 2V
pp
Condition 2: V
B
= 40V
6V
V
IN
(DC) 1 = 17V, I
O
1 = 0.5A
V
IN
(DC) 2 = 9V, I
O
2 = 0.5A, I
O
3 = 0.5A
Condition 3: V
B
= 40V
V
IN
(DC) 1 = 14.5V to 22V, I
O
1 = 0.5A
V
IN
(DC) 2 = 6.5V to 12V, I
O
2 = 0.5A, I
O
3 = 0.5A
Condition 4: V
B
= 40V
V
IN
(DC) 1 = 17V, I
O
1 = 0 to 1A, I
O
3 = 0 to 1A
V
IN
(DC) 2 = 9V, I
O
2 = 0 to 1A
Condition 5: V
B
= 40V, I
O
1 = I
O
2 = I
O
3 = 1A
Pin Connection Diagram
(Front View)
V
IN
(DC) 1
V
B
V
O
1 (12V @ 1A)
V
IN
(DC) 1
V
B
V
O
2 (12V @ 1A)
V
O
3 (5.1V @ 1A)
V
IN
(DC) 2
GND
N.C.
GND
N.C.
12
11
10
9
8
7
6
5
4
3
2
1
2.330 (59.2)
2.050 (52.0)
1.110 (27.94)
.628
(16.0)
1.003
(25.5)
.925
(23.5)
.100 (2.54)
.158 (4.0)
.335 (8.5)
1
12