NTE7152
Integrated Circuit
Hybrid Switching Voltage Regulator
Features:
D
Built鈥揑n Power Transistor NPN Triple Diffused Planar
D
On鈥揕ine SMPS for Color TV
D
Output Voltage is Pre鈥揊ixed 鈥?No External Adjustment is Required
Absolute Maximum Ratings:
Peak Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900V
Input Current, I
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
Power Dissipation (T
C
= +100擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Maximum Power Transistor Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Temperature Range (T
C
), T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Electrical Characteristics:
(Note 1)
Parameter
Output Voltage
Detecting Voltage (Fixed Output)
Load Regulation
Symbol
V
O
V
O
Test Conditions
V
IN
= 220V, I
O
= 500mA
I
IN
= 6mA
V
IN
= 220V, I
O
= 300mA to 500mA
Output Ripple
Output Voltage Temperature
Coefficient
Saturation Voltage
V
CE(sat)
V
BE(sat)
DC Current Gain
Collector Cutoff Current
Emitter Cutoff Current
Power Transistor Thermal
Resistance
Switching Time
h
FE
I
CEX
I
EBO
R
thJC
t
s
t
f
V
IN
= 180V, I
O
= 500mA, Note 2
T
C
= 鈥?0擄 to +100擄C, I
IN
= 6mA
I
C
= 2A, I
B
= 400mA
I
C
= 2A, I
B
= 400mA
I
C
= 1A, V
CE
= 4V
V
CE
= 900V, V
BE
= 鈥?.5V
V
BE
= 5.5V
Between Junction and Stem
Upper Surface
V
CE
= 250V, I
C
= 1A, I
B1
= 150mA,
I
B2
= 500mA
Min
101.5
102.4
Typ
103.0
103.4
Max
104.5
104.4
Unit
V
V
V
V
Reg
LOAD
V
IN
= 180V to 280V
Initial Value
鹵1
Initial Value
鹵1
(DV
IN
/DV
O
) x 100
1% Typ.
鈥?/div>
鈥?/div>
鈥?/div>
10
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鹵4
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
1.8
鈥?/div>
鈥?/div>
鈥?/div>
1.0
1.5
30
1.0
1.0
鈥?/div>
7
1
mV/擄C
V
V
mA
mA
擄C/W
碌s
碌s
Note 1. Recommended Case Temperature: T
opr
= +100擄C.
Note 2.
DV
IN
: Input Ripple Voltage
DV
O
: Output Ripple Voltage
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