NTE1894
Integrated Circuit
Hybrid Switching Voltage Regulator
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Peak Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V
Input Current, I
IN
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10A
Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20A
Power Dissipation (T
C
= +100擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Case Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Electrical Characteristics:
(T
A
= +25擄C unless otherwise specified)
Parameter
Set Output Voltage
Output Voltage
Line Regulation vs. Input Voltage
Line Regulation vs. Output Current
Temperature Coefficient of Output Voltage
Power Transistor Characteristics
Collector鈥揈mitter Saturation Voltage
Base鈥揈mitter Saturation Voltage
Collector Cutoff Current
DC Current Gain
Switching Turn鈥揙n Time
Switching Fall Time
Thermal Resistance, Junction to Case
Pin Connection Diagram
(Front View)
V
CE(sat)
V
BE(sat)
I
CEX
h
FE
t
on
t
f
R
螛JC
Top Part of Junction Stem
.700 (17.7)
.177 (4.5)
Symbol
V
O
Test Conditions
I
IN
= 7mA
V
IN
= 100V, I
O1
= 1.2A
Min
41.3
Typ
41.8
115
鹵2
Max
42.3
Unit
V
V
V
V
mV/擄C
Reg
LINE1
V
IN
= 85V to 132V, I
O
= 1.2A
Reg
LINE2
V
IN
= 100V, I
O1
= 0.4 to 1.2A
T
C
= 鈥?0擄 to +100擄C, I
IN
= 7mA
I
C
= 5A, I
B
= 1A
I
C
= 5A, I
B
= 1A
V
CE
= 500V, V
BE
= 鈥?.5V
V
CE
= 4V, I
C
= 1A
Initial Value
鹵2
Initial Value
鹵2
鹵2
鈥?/div>
鈥?/div>
鈥?/div>
15
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
1.8
.700 (17.7)
.177 (4.5)
0.5
1.5
1
40
10
0.4
V
V
mA
碌s
碌s
擄C/W
.196
(5.0)
5
Soft Start
4
GND (E)
3
Input (C)
2
Base Drive (B)
1
V
OUT
Sense (鈥?
.100 (2.54)
.500 (12.7)
1
2
3
4
5
1.101
(527.9)
OR
.133 (3.4)
.590
(15.0)
1
2
3
4
5
1.691
(42.9)
.276
(7.0)
.237
(6.0)
.150 (3.8)
.100 (2.54)
.500 (12.7)
.150
(3.8)
.177
(4.5)
NTE1894 產(chǎn)品屬性
NTE
置換半導(dǎo)體
否
1
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