NTE NTE7033

NTE7033
Integrated Circuit
Module, Switching Regulator Power Supply
Features:
D Switching regulator power IC
D Single–package, selectorless regulated power supply applicable to a wide range of line
voltages from 0 to 280VAC
D The oscillation circuit is of a self–oscillation type.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
AC Input Voltage, VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 280Vrms
Maximum Output Power, POmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80W
(150 to 280VAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100W
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Operating Case Temperature, TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6°C/W
Junction Temperature, TJmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Test Conditions
Min
Typ
Max
Unit
114
115
116
V
Output Voltage Setting
VAC = 200V, IO = 0.3A
Line Regulation
VAC =85 to 280V, IO = 0.5A
–
0.4
1.0
V
Load Regulation
VAC = 200V, IO = 0.3 to 0.7A
–
1.0
1.5
V
Input Power
VAC = 200V, IO = 0.7A
–
103
106
W
Output Ripple Voltage
VAC = 200V, IO = 0.7A
–
0.4
0.6
Vp–p
Temperature Coefficient
VAC = 200V, IO = 0.7A
–
7
–
mV/°C
Light Load Characteristic
VAC = 200V, RL = 4.7kΩ
–
125
135
V
Internal Equivalent Circuit
11 (N.C.)
4
7
SUB
8
9
12
15
TR4
10
TR5
R4
R1
R5
R7
C1
13
R8
TR2
R6
R3
1
C2
R9
TR1
TR3
R10
5
R2
D1
ZD1
6
2
3
D2
2.330 (59.2)
.335 (8.5)
2.050 (52.0)
1.004
(25.5)
.630
(16.0)
1
.100 (2.54)
15
.200 (5.08)
1.400 (35.6)
.158 (4.0)
.925
(23.5)