NTE1737
Integrated Circuit
Module, Chopper & Chopper Parallel
w
/2鈥揙utput Voltage Regulator
Features:
D
2 Outputs for Miicrocomputer Power Supply (5V) and Motor Drive Power Supply (24V) and
Capable of Delivering 2 Regulated Voltage Outputs from 1 Rectifier
D
Independent Overcurrent Protectors for 2 Outputs (Foldback Characteristics)
Applications:
D
Serial Printers, Line Printers, Office Automation Equipment
D
Floppy Disk Units, Portable VCRs
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Maximum DC Input Voltage, V
IN
(DC) max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Maximum Output Current, I
O
max
Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A
Peak
V
O
1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6A
V
O
2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0A
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105擄C
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +105擄C
Thermal Resistance, Junction鈥搕o鈥揅ase, R
thJC
V
O
1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7擄C/W
V
O
2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7擄C/W
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Parameter
Output Voltage
Ripple Voltage
Line Regulation
Load Regulation
Overcurrent Trip Start Current
Effeciency
Operating Frequency
Cutoff Voltage
Temperature Coefficient
Test Conditions
Condition 1
Condition 1
Condition 2
Condition 3
Condition 4
Condition 5
Condition 1
Condition 1
Condition 1
V
O
1
5
鹵0.1
5
15
70
3.6
80
35
鈥?/div>
鈥?/div>
鈥?.025
V
O
2
24
鹵0.1
20
30
50
6.0
80
35
3V or more ON
1V or less OFF
鈥?.01
%/擄C
Unit
V
mV
rms
Max
mV/V Max
mV/V Max
A Min
% Typ
kHz Typ
1
2
