參數(shù)資料
型號(hào)： SPX2957AU5
英文描述： 350mA Low Drop Out Voltage Regulator with Shutdown
中文描述： 350mA的低壓差與關(guān)斷穩(wěn)壓器
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 184K
代理商： SPX2957AU5
Rev. 11/21/00
SPX2955/56/57
ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Lead Temp. (Soldering, 5 Seconds)................................260°C
Storage Temperature Range..............................-65° to +150°C
Operating Junction Temperature Range (Note 9)
SPX2955/56/57...................................... -40C° to +125°C
ELECTRICAL CHARACTERISTICS
at V
S
=±15V,T
A
=25°C, unless otherwise specified.
Boldface
applies over the full
operating temperature range.
PARAMETER
CONDITIONS
(Note 2)
3.3V Version
Output Voltage
1mA
≤
I
L
≤
350mA
5V Version
Output Voltage
1mA
≤
I
L
≤
350mA
All Voltage Options
Output Voltage
Temperature Coefficient
(Note 1)
Line Regulation ( Note 3)
6V
≤
V
IN
≤
30V (Note 4)
Operating Input Supply Voltage.......................3.0V to +60V
Feedback Input Voltage..................................-1.5V to +30V
Shutdown Input Voltage..................................-0.3V to +30V
Error Comparator Output................................-0.3V to +30V
ESD Rating ............................................................2KV Min
Typ.
SPX2955/56/57A
Min Max
SPX2955/56
Min Max
UNITS
-
40
°
C
≤
T
J
≤
+125
°
C
3.3
3.3
3.267
3.217
3.333
3.382
3.234
3.185
3.366
3.415
V
-
40
°
C
≤
T
J
≤
+125
°
C
5.0
5.0
4.950
4.880
5.050
5.120
4.900
4.870
5.100
5.130
V
SPX2955/56/57A
SPX2955/56/57
ppm/°C
20
100
150
0.03
0.1
0.40
0.20
0.30
100
150
250
300
300
420
400
500
100
150
1
2
8
10
10
15
700
800
0.2
0.20
0.80
0.30
0.50
100
150
250
300
350
420
500
600
100
150
1
2
8
10
10
15
700
800
0.2
%max
Load Regulation ( Note 3 )
I
L
= 1 to 350mA
I
L
= 0.1 to 1mA
I
L
= 1mA
I
L
= 100mA
I
L
= 250mA
I
L
= 350mA
I
L
= 1mA
I
L
= 100mA
I
L
= 250mA
I
L
= 350mA
V
OUT
= 0
0.04
%max
Dropout Voltage
( Note 5 )
60
220
250
375
mV
Ground Current
50
0.5
4
5
μ
A
mA
Current Limit
Thermal Regulation
Output Noise,
10Hz to 100kHz
I
L
= 100mA
mA
C
L
= 2.2
μ
F
C
L
= 33
μ
F
0.05
400
260
%/w
μ
V
Vrms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPX2957S 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:350mA Low Drop Out Voltage Regulator with Shutdown
SPX2957T3 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:350mA Low Drop Out Voltage Regulator with Shutdown
SPX2957T5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:350mA Low Drop Out Voltage Regulator with Shutdown
SPX2957U3 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:350mA Low Drop Out Voltage Regulator with Shutdown
SPX2957U5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:350mA Low Drop Out Voltage Regulator with Shutdown
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