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Электронный компонент: NTE1919

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NTE1872
Integrated Circuit
Module, 4 Output Positive Voltage
Regulator for VCR
Features:
D
4 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
0.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
3
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vo4
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Peak Output Current (Note 1), I
O
Max
V
O
1
2.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
2
1.0A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
3
2.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vo4
2.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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
V
O
4
Unit
Output Voltage Setting
Condition 1, A, Note 2
15.0
0.3
5.8
0.2
12.0
0.2
5.1
0.1
V
Condition 1, B, Note 2
13.0
0.3
5.8
0.2
12.0
0.2
5.1
0.1
V
Output Cutoff Residual Voltage
Condition 1, Note 3
0.1
5.8
0.2
0.1
0.1
V Max
Ripple Voltage
Condition 1, Note 4
30
10
3
3
mV
pp
Max
Temperature Coefficient
Condition 1
0.02
0.02
0.02
0.02
%/
C Max
Input Regulation
Condition 2
20
15
1
mV/V Max
Condition 3
30
1
1
1
Load Regulation
Condition 4
35
45
35
45
mV/A Max
Minimum InputOutput Voltage
Difference
Condition 5
0.6
1.2
1.2
1.8
V Max
Test Conditions:
Condition 1:
V
B
= 33V, Ripple = 10mV
pp
, V
IN
(DC) 1 = 18V, V
IN
(DC) 2 = 10V, Input Ripple Voltage = 1.5V
pp
,
I
O
2 = I
O
3 = I
O
4 = 0.5A
Condition A: I
O
1 = 1.15A
Condition B: I
O
1 = 1A
Condition 2:
V
B
= 33V
5V, V
IN
(DC) 1 = 18V, V
IN
(DC) 2 = 10V, I
O
2 = I
O
3 = I
O
4 = 0.5A,
Condition B: I
O
1 = 1A
Condition 3:
V
B
= 33V, V
IN
(DC) 1 = 14V to 22V, V
IN
(DC) 2 = 7.2V to 14V I
O
2 = I
O
3 = I
O
4 = 0.5A,
Condition B: I
O
1 = 1A
Condition 4:
V
B
= 33V, V
B
2 = 33V, V
IN
(DC) 1 = 18V, V
IN
(DC) 2 = 10V, I
O
2 = 0 to 0.5A
Condition B: I
O
1, I
O
3, I
O
4 = 0 to 1A
Condition 5:
V
B
= 33V, I
O
2 = I
O
3 = I
O
4 = 0.5A,
Condition B: I
O
1 = 1A
Notes:
Note
2. Pin A: Pin12, Pin15 short
Pin B: Pin12 open
Note
3. Cutoff Switch of connection circuit
Note
4. V
O
1 output noise
V
IN
(DC) 2
V
O
4 (5.1V @ 1A)
V
O
3 (12V @ 1A)
V
B
1/Switch 2
V
IN
(DC) 1
V
O
2 (5.8V @ 0.5A)
V
B
2
V
IN
(DC) 2
V
B
3
V
O
1 (15V @ 1A)
V
IN
(DC) 2
Pin Connection Diagram
(Front View)
GND
Switch 1
Switch 2
15
14
13
12
GND
11
10
9
8
7
6
5
4
3
2
1
1.230
(31.2)
1.110
(28.0)
.827
(21.0)
2.330 (59.2)
2.050 (52.0)
1.400 (35.6)
.100 (2.54)
.335 (8.5)
1
15
.158 (4.0)