Voltage Regulator. NTE1822 Datasheet

NTE1822 Regulator. Datasheet pdf. Equivalent

Part NTE1822
Description Integrated Circuit Module / 3 Output Positive Voltage Regulator
Feature NTE1822 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR Absolute Maximum Rati.
Manufacture NTE
Datasheet
Download NTE1822 Datasheet




NTE1822
NTE1822
Integrated Circuit
Module, 3 Output Positive Voltage
Regulator for VCR
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum DC Input Voltage, VIN (DC) Max
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Maximum Average Output Current (Note 1), IO Max
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A
Maximum Peak Output Current (Note 1), IO Max
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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
VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5°C/W
VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10°C/W
Note 1. Peak Current: For 1.0sec Max (VIN(DC) 1 = 15.7V, VIN(DC) 2 = 9V)..
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Test Conditions VO1 VO2
Output Voltage Setting
Condition 1, Note 2
12.0±0.3 12.0±0.1
Output Cutoff Function
Note 3
Without Without
Ripple Voltage
Condition 2
20 5
Temperature Coefficient
Condition 1
0.02 0.02
Line Regulation
Condition 3
80 35
Load Regulation
Condition 4
150 40
Minimum Input–Output Voltage Difference Condition 5
1.5 1.5
VO3
5.3±0.1
With
5
0.02
2
100
2.7
Unit
V
mVp–p Max
%/°C Max
mV/V Max
mV/A Max
V Max
Note 2. Measurement must be made within 1 to 2 sec. after input switch is ON.
Note 3. 3V or greater: ON, 0.6V or less: OFF.



NTE1822
Test Conditions:
Condition 1: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, (IB1 = IB2 = 2mA), IO1 = IO2 = 1A, IO3 = 0.5A
Condition 2: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, Input Ripple Voltage = 1.5VPP,
IO1 = IO2 = 1A, IO3 = 0.5A
Condition 3: VIN (DC) 1 = 14.5V to 22V, VIN (DC) 2 = 8.1V to 11V, IO1 = IO2 = 1A, IO3 = 0.5A
Condition 4: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.3A to 1A, IO2 = 0.1A to 1A, IO3 = 0.1A to 0.5A
Condition 5: IO1 = IO2 = 1A, IO3 = 0.5A, IB1 = IB2 = 2mA
Pin Connection Diagram
(Front View)
10 GND
9 VIN (DC) 1
8 IB1 Input
7 VO 1 (12V @ 1.5A)
6 VIN (DC) 1
5 IB2 Input
4 VO 2 (12V @ 1.5A)
3 VIN (DC) 2
2 Cutoff
1 VO 3 (5.3V @ 0.5A)
1.750 (44.45)
1.440 (36.57)
.335 (8.5)
1.020
(25.9)
.512
(13.0)
1 10
.945
(24.0)
.100 (2.54)
.900 (22.86)







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