參數(shù)資料
型號： NTE1895
廠商： NTE Electronics, Inc.
英文描述： Quadruple Operational Amplifier 14-SO 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)： 1/2頁
文件大小： 24K
代理商： NTE1895
NTE1895
Integrated Circuit
Hybrid Switching Voltage Regulator
Absolute Maximum Ratings:
Maximum Peak Input Voltage, V
IN
Input Current, I
IN
Continuous
Pulse
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Output Current (V
O
= 115V), I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
C
= +100
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Transistor Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range (Case Temperature, Note 1), T
opr
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
550V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10A
20A
1.4A
27W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150
°
C
–20
°
to +125
°
C
–30
°
to +125
°
C
. . . . . . . . . . . . . . .
Note 1. Recommended Operating Temperature: T
opr
= +100
°
C
Electrical Characteristics:
(T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
V
O
V
O
V
IN
= 120V, I
O
= 1.1A, Note 2
I
IN
= 7mA
V
IN
= 90V to 145V, I
O
= 1.1A
Reg
LOAD
V
IN
= 120V, I
O
= 0.6A to 1.1A
K
t
T
C
= –20
°
to +100
°
C, I
IN
= 7mA
108.5
110.0
111.5
V
Set Output Voltage
41.3
Initial Value
±
1V
Initial Value
±
2V
–
±
2
41.8
42.3
V
Line Regulation
Reg
LINE
V
Load Regulation
V
Output Voltage Temperature
Coefficient
–
mV/
°
C
Saturation Voltage
V
CE(sat)
V
BE(sat)
h
FE
I
CEX
R
Θ
JC
I
C
= 5A, I
B
= 1A
I
C
= 5A, I
B
= 1A
I
C
= 1A, V
CE
= 4V
V
CE
= 550V, V
BE
= 1.5V
Between Junction and Case
–
–
0.5
V
–
–
1.5
V
DC Current Gain
15
–
40
Collector Cutoff Current
–
–
1
A
Power Transistor Thermal
Resistance
Switching Time
–
1.8
–
°
C/W
t
s
t
f
–
–
12.0
μ
s
μ
s
–
–
0.7
Note 2. Output voltage is determined by the ratio between the sensing winding “D” and the secondary
winding “S”.
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