NTE NTE7035

NTE7035
Integrated Circuit
Module, 3 Output Positive Voltage
Regulator for VCR
Features:
D 3 Outputs
D Output Voltage Select Function
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum DC Input Voltage, VIN (DC) Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Maximum Average Output Current, IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6A
Maximum Peak Output Current (Note 1), IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
VO2 (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6A
Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5°C/W
Note 1. Peak Current: For 0.1sec Max.
Note 2. Must be used within the ASO range of external transistor Tr1
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Test Conditions
VO1
VO2
VO3
Unit
12.3±0.2
6.0±0.2
5.25±0.1
V
0.1
5.97±0.2
0.1
V Max
Output Voltage Setting
Condition 1
Output Cutoff Residual Voltage
Condition 1, Note 3
Ripple Voltage
Condition 1
5
2
2
mVp–p Max
Temperature Coefficient
Condition 1
0.02
0.035
0.02
%/°C Max
Input Regulation
Condition 2
12
12
12
mV/V Max
Condition 3
1
1
1
Load Regulation
Condition 4
45
15
600
mV/A Max
Minimum Input–Output Voltage
Difference
Condition 5
1.2
–
–
V Max
Note 2. External setting available
Test Conditions:
Condition 1: VB = 45V, Ripple = 4mVp–p
VIN (DC) 1 = 18V, IO1 = 0.5A, Input Ripple Voltage = 10Vp–p,
VIN (DC) 2 = 14V, IO2 = 0.3A, IO3 = 0.4A, Input Ripple Voltage = 10Vp–p
Condition 2: VB = 45V ±7V
VIN (DC) 1 = 18V, IO1 = 0.5A
VIN (DC) 2 = 14V, IO2 = 0.3A, IO3 = 0.4A
Condition 3: VB = 45V
VIN (DC) 1 = 18V ±4V, IO2 = 0.5A
VIN (DC) 2 = 14V ±3V, IO2 = 0.3A, IO3 = 0.4A
Condition 4: VB = 45V
VIN (DC) 1 = 18V, IO1 = 0.1A to 1A, IO3 = 0.2A to 0.6A
VIN (DC) 2 = 14V, IO2 = 0.1A to 1A
Condition 5: VB = 45V, IO1 = 1A, IO2 = IO3 = 0
Pin Connection Diagram
(Front View)
8
GND
7 VIN (DC) 1
6
Cutoff
5 VO 1 (12.3V @ 1A)
4 VB
3 VB
2 VO 2 (6V @ 1A)
1 VO 3 (5.25V @ 0.6A)
1.543 (39.2)
1.189 (30.2)
.335 (8.5)
.992
(25.2)
.508
(12.7)
1
8
.866
(22.0)
.100 (2.54)
.700 (17.78)