NTE NTE7034 Datasheet
Module, 3 Output Positive Voltage
Features:
D 3 Outputs
D Output Voltage Select Function
NTE7034
Integrated Circuit
Regulator for VCR
Absolute Maximum Ratings:
Maximum DC Input Voltage, V
Maximum Average Output Current, I
1 1.0A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
(TA = +25°C)
(DC) Max 30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IN
Max
O
VO2 1.0A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 1.0A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
Maximum Peak Output Current (Note 1), IO Max
1 2.5A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
2 2.5A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
3 2.0A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
O
Operating Case Temperature, T
Junction Temperature, T
Max +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
Storage Temperature Range, T
Thermal Resistance, Junction–to–Case, R
Max +105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
stg
thJC
–30° to +105°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Peak Current: For 0.2sec Max.
Electrical Characteristics:
Parameter Test Conditions VO1 VO2 VO3 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
Temperature Coefficient Condition 1 0.02 0.02 0.02 %/°C Max
Input Regulation Condition 2 10 10 2 mV/V Max
Load Regulation Condition 4 35 35 35 mV/A Max
Minimum Input–Output Voltage
Difference
(TA = +25°C unless otherwise specified)
Condition 3 2 2 2
Condition 5 1.2 1.2 1.2 V Max
p–p
Max
Note 2. External setting available
Test Conditions:
Condition 1: VB = 40V, Ripple = 6mV
VIN (DC) 1 = 17V, IO1 = 0.5A, Input Ripple Voltage = 2V
(DC) 2 = 9V, IO2 = 0.5A, IO3 = 0.5A, Input Ripple Voltage = 2V
V
IN
Condition 2: VB = 40V ±6V
VIN (DC) 1 = 17V, IO1 = 0.5A
(DC) 2 = 9V, IO2 = 0.5A, IO3 = 0.5A
V
IN
Condition 3: V
Condition 4: V
= 40V
B
(DC) 1 = 14.5V to 22V, IO1 = 0.5A
V
IN
(DC) 2 = 6.5V to 12V, IO2 = 0.5A, IO3 = 0.5A
V
IN
= 40V
B
(DC) 1 = 17V, IO1 = 0 to 1A, IO3 = 0 to 1A
V
IN
VIN (DC) 2 = 9V, IO2 = 0 to 1A
Condition 5: V
= 40V, IO1 = IO2 = IO3 = 1A
B
p–p
p–p
,
p–p
Pin Connection Diagram
2.330 (59.2)
2.050 (52.0)
(Front View)
GND
12
N.C.
11
VIN (DC) 1
10
V
9
B
VO 1 (12V @ 1A)
8
VIN (DC) 1
7
V
6
B
VO 2 (12V @ 1A)
5
V
3 (5.1V @ 1A)
4
O
3
N.C.
VIN (DC) 2
2
1
GND
.335 (8.5)
1.003
(25.5)
.628
(16.0)
112
.100 (2.54)
1.110 (27.94)
.925
(23.5)
.158 (4.0)
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