參數(shù)資料
型號(hào): NTE1938
廠商: NTE Electronics, Inc.
英文描述: Dual Operational Amplifier, Enhanced Voltage 8-TSSOP -40 to 125
中文描述: 集成電路正電壓穩(wěn)壓器,15V的2A號(hào)
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 22K
代理商: NTE1938
NTE1938
Integrated Circuit
Positive Voltage Regulator,
15V, 2A
Features:
3 Pin Plastic Package TO3P
Only Output Capacitor is Externally Required
Precise Setting Voltage of
±
2%
Wide Input Voltage Range
Built–in Current Foldback Protection
Ideal Combination of Passivated Power Transistor and High Reliability Flip–Chip Circuit
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
DC Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
C
(T
C
=+ 25
°
C)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(No Fin)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance, Junction–to–Case, R
thJC
Junction Temperature Range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
op
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45V
50W
2W
2
°
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–30
°
to +125
°
C
–20
°
to +80
°
C
–30
°
to +125
°
C
Electrical Characteristics:
(T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
DC Input Voltage
V
IN
Output Voltage
V
O
Output Current
I
O
Line Regulation
V
LINE
Load Regulation
V
LOAD
V
IN
= 23V, I
O
= 0 to 2A
Temperature Coefficient
K
t
Ripple Rejection
RR
Foldback Current
I
S1
Short–Circuit Current
I
S2
Test Conditions
Min
18
14.8 15.0 15.2
0
10
80
±
0.5
60
2.4
Typ Max
Unit
V
V
A
mV
mV
mV/
°
C
dB
A
A
I
O
= 2A
V
IN
= 23V, I
O
= 0.5A
40
2
V
IN
= 19.5V to 26.5V, I
O
= 0.5A
30
200
0.6
f = 100Hz to 120H
Z
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