參數(shù)資料
型號： NTE1900
廠商： NTE Electronics, Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述： 5.0放大器正電壓穩(wěn)壓器
文件頁數(shù)： 2/2頁
文件大?。?/td> 24K
代理商： NTE1900
Electrical Characteristics:
(
–
25
°
≤
T
J
≤
+125
°
C, V
IN
–
V
OUT
= 5V, I
O
= 40mA, I
MAX
= 100mA,
Note 1 unless otherwise specified)
Parameter
Symbol
Test Conditions
Line Regulation
Reg
line
T
A
= +25
°
C, 3V
≤
(V
IN
–
V
OUT
)
≤
40V, Note 2
3V
≤
(V
IN
–
V
OUT
)
≤
40V
Load Regulation
Reg
load
T
A
= +25
°
C, 5mA
≤
I
O
≤
1
MAX
, Note 2
5mA
≤
I
O
≤
100mA, Note 2
Thermal Regulation
T
A
= +25
°
C, 10ms Pulse
Adjustment Pin Current
I
Adj
Adjustment Pin Current
Change
P
≤
625mW
Reference Voltage
V
ref
3V
≤
(V
IN
–
V
OUT
)
≤
40V, 5mA
≤
I
O
≤
100mA,
P
≤
625mW, Note 3
Temperature Stability
T
S
–
25
°
≤
T
J
≤
+125
°
C
Minimum Load Current
I
Lmin
(V
IN
–
V
OUT
)
≤
40V
3V
≤
(V
IN
–
V
OUT
)
≤
15V
Maximum Output Current
I
max
3V
≤
(V
IN
–
V
OUT
)
≤
13V
Limit
V
IN
–
V
OUT
= 40V
RMS Output Noise,
% of V
OUT
Ripple Rejection Ratio
RR
V
OUT
= 10V, f = 120Hz, C
ADJ
= 0
C
ADJ
= 10
μ
F
Long Term Stability
S
T
J
= +125
°
C, 1000 Hours
Min
–
–
–
–
–
–
–
Typ
0.01
0.02
0.1
0.3
0.04
50
0.2
Max
0.04
0.07
0.5
1.5
0.2
100
5.0
Unit
%/V
%/V
%
%
%/W
μ
A
μ
A
I
Adj
5mA
≤
I
L
≤
100mA, 3V
≤
(V
IN
–
V
OUT
)
≤
40V,
1.20
1.25
1.30
V
–
–
–
0.65
3.5
1.5
200
50
0.003
–
5
%
mA
mA
mA
mA
%
2.5
300
150
–
100
25
–
N
T
A
= +25
°
C, 10Hz
≤
f
≤
10kHz
–
66
–
65
80
0.3
–
–
dB
dB
%
1.0
Note 1. Although power dissipation is internally limited, these specifications are applicable for power
dissipations of 625mW.
Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty
cycle. Changes in output voltage due to heating effects are covered under the specification
for thermal regulation.
Note 3. Thermal resistance is 180
°
C/W junction to ambient with 0.4
”
leads from a PC board and
160
°
C/W junction to ambient with 0.125
”
lead length to PC board.
.021 (.445) Dia Max
V
OUT
Seating Plane
.135 (3.45) Min
.100 (2.54)
.050 (1.27)
.105 (2.67) Max
.105 (2.67) Max
.205 (5.2) Max
.210
(5.33)
Max
.500
(12.7)
Min
.165
(4.2)
Max
V
IN
Adj
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