參數(shù)資料
型號： NTE1894
廠商： NTE Electronics, Inc.
英文描述： Quadruple Operational Amplifier 14-PDIP 0 to 70
中文描述： 混合集成電路開關(guān)穩(wěn)壓器
文件頁數(shù)： 1/1頁
文件大?。?/td> 22K
代理商： NTE1894
NTE1894
Integrated Circuit
Hybrid Switching Voltage Regulator
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Peak Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Current, I
IN
Continuous
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
C
= +100
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Case Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
500V
10A
20A
27W
+150
°
C
–20
°
to +125
°
C
–30
°
to +125
°
C
Electrical Characteristics:
(T
A
= +25
°
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–Emitter Saturation Voltage
Base–Emitter Saturation Voltage
Collector Cutoff Current
DC Current Gain
Switching Turn–On Time
Switching Fall Time
Thermal Resistance, Junction to Case
Symbol
V
O
Test Conditions
I
IN
= 7mA
V
IN
= 100V, I
O1
= 1.2A
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
= –20
°
to +100
°
C, I
IN
= 7mA
Min
41.3
Typ
41.8
115
±
2
Max
42.3
Unit
V
V
V
V
mV/
°
C
Initial Value
±
2
Initial Value
±
2
±
2
V
CE(sat)
V
BE(sat)
I
CEX
h
FE
t
on
t
f
R
Θ
JC
I
C
= 5A, I
B
= 1A
I
C
= 5A, I
B
= 1A
V
CE
= 500V, V
BE
= –1.5V
V
CE
= 4V, I
C
= 1A
–
–
–
15
–
–
–
–
–
–
–
–
0.5
1.5
1
40
10
0.4
V
V
mA
μ
s
μ
s
Top Part of Junction Stem
1.8
°
C/W
Pin Connection Diagram
(Front View)
V
OUT
Sense (–)
5
4
3
2
Soft Start
GND (E)
Input (C)
Base Drive (B)
1
OR
.700 (17.7)
.177 (4.5)
.500 (12.7)
.150 (3.8)
.100 (2.54)
.133 (3.4)
.196
1
2
3
4
5
(1.101
(.590
.237
.700 (17.7)
.177 (4.5)
.500 (12.7)
.150
.100 (2.54)
1
2
3
4
5
1.691
.276
.177
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PDF描述
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