Voltage Regulator. NTE1883 Datasheet

NTE1883 Regulator. Datasheet pdf. Equivalent

Part NTE1883
Description Integrated Circuit Module / 3 Output Positive Voltage Regulator
Feature NTE1883 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR Features: D 3 Outputs.
Manufacture NTE
Datasheet
Download NTE1883 Datasheet




NTE1883
NTE1883
Integrated Circuit
Module, 3 Output Positive Voltage
Regulator for VCR
Features:
D 3 Outputs
D Cutoff Function
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum DC Input Voltage, VIN (DC) Max
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Maximum Average Output Current, IO Max
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
Maximum Peak Output Current (Note 1), IO Max
VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A
VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0°C/W
Note 1. Peak Current: For 0.2sec Max.
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Test Conditions
VO1
VO2
Output Voltage Setting
Condition 1, Note 2 12.1 ±0.1 12.1±0.2
Output Cutoff Residual Voltage
Condition 1, Note 3 12.1 ±0.13 0.1
Ripple Voltage
Condition 6
55
Temperature Coefficient
Condition 1
0.02 0.02
Line Regulation
Condition 2
10 10
Condition 3
22
Load Regulation
Condition 4
50 300
Minimum Input–Output Voltage Difference Condition 5
1.2 –
VO3
5.3±0.2
0.1
5
0.025
2
2
50
1.2
Unit
V
V Max
mVp–p Max
%/°C Max
mV/V Max
mV/A Max
V Max



NTE1883
Test Conditions:
Condition 1: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.2A, IO2 = 0.5A, IO3 = 0.5A
Condition 2: VB = 45V ±5V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.2A, IO2 = 0.5A, IO3 = 0.5A
Condition 3: VB = 45V, VIN (DC) 1 = 13.5V to 18.5V, VIN (DC) 2 = 6.7V to 11.3V IO1 = 0.2A,
IO2 = 0.5A, IO3 = 0.5A
Condition 4: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0 to 0.5A, IO2 = 0 to 0.6A,
IO3 = 0.1A to 1.0A,
Condition 5: VB = 45V, IO1 = IO3 = 0.5A, IO2 = 0, IB1 = 2mA
Condition 6: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, Input Ripple Voltage = 1.5VPP,
IO1 = 0.2A, IO2 = IO3 = 0.5A
Notes:
Note 2. Measurement must be made within 1 to 2 sec. after input switch ON
Note 3. When the cutoff pin (Pin2) is at high level (3V to 15V), VO2 and VO3 are in the OFF state.
Pin Connection Diagram
(Front View)
8 GND
7 VIN (DC) 1
6 VB
5 VO 1 (12.1V @ 0.2A)
4 VO 2 (12V @ 0.5A)
3 VIN (DC) 2
2 Cutoff
1 VO 3 (5.3V @ 0.5A)
1.750 (44.45)
1.440 (36.57)
18
.100 (2.54)
.700 (17.78)
.335 (8.5)
1.007
(25.6)
.512
(13.0)
.945
(24.0)







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