Voltage Regulator. NTE1880 Datasheet

NTE1880 Regulator. Datasheet pdf. Equivalent

Part NTE1880
Description Integrated Circuit Module / 3 Output Positive Voltage Regulator
Feature NTE1880 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR Features: D 3 Outputs.
Manufacture NTE
Datasheet
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NTE1880
NTE1880
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A
Maximum Peak Output Current (Note 1), IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
VO2 (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A
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
Output Voltage Setting
Condition 1
13.0 ±0.2 6.05±0.2
Output Cutoff Residual Voltage Condition 1, Note 3
0.1 6.02±0.2
Ripple Voltage
Condition 1
52
Temperature Coefficient
Condition 1
0.02 0.035
Input Regulation
Condition 2
9 10
Condition 3
11
Load Regulation
Condition 4
35 10
Minimum Input–Output Voltage Condition 5
Difference
1.2 1.2
VO3 Short Current
Condition 6
––
VO3
5.1±0.2
0.1
2
0.02
10
1
3500
0.45
Unit
V
V Max
mVp–p Max
%/°C Max
mV/V Max
mV/A Max
V Max
A Max



NTE1880
Test Conditions:
Condition 1:
Condition 2:
Condition 3:
VB = 45V, Ripple = 6mVpp
VIN (DC) 1 = 18V, IO1 = 0.5A, Input Ripple Voltage = 2.5Vpp,
VIN (DC) 2 = 14V, IO2 = 0.3A, IO3 = 70mA, Input Ripple Voltage = 1.6Vpp
VB = 45V ±7V
VIN (DC) 1 = 18V, IO1 = 0.5A
VIN (DC) 2 = 14V, IO2 = 0.3A, IO3 = 70mA
VB = 45V
VIN (DC) 1 = 18V ±4V, IO1 = 0.5A
VIN (DC) 2 = 14V ±3V, IO2 = 0.3A, IO3 = 70mA
Condition 4:
Condition 5:
Condition 6:
VB = 45V
VIN (DC) 1 = 18V, IO1 = 0 to 1A, IO3 = 50 to 100mA
VIN (DC) 2 = 14V, IO2 = 0 to 1A
VB = 45V, IO1 = IO2 = 1A
VB = 45V
VIN (DC) 1 = 18V, IO1 = 0.5A
VIN (DC) 2 = 14V, IO2 = 0.3A
Pin Connection Diagram
(Front View)
8 GND
7 VIN (DC) 1
6 GND/Cutoff Switch
5 VO 1 (13V @ 1A)
4 VB
3 VIN (DC) 2
2 VO 2 (6.05V @ 1A)
1 VO 3 (5.1V @ 0.5A)
1.543 (39.2)
1.189 (30.2)
.335 (8.5)
.992
(25.2)
.508
(12.7)
18
.866
(22.0)
.100 (2.54)
.700 (17.78)







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