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參數(shù)資料
| 型號(hào)： | SPX1085R |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| 中文描述： | 第3A低壓差線性穩(wěn)壓器可調(diào)節(jié) |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 195K |
| 代理商： | SPX1085R |
Rev. 10/30/00
SPX1085
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds)..............................300°C
Storage Temperature Range ............................-65° to +150°C
Operating Junction Temperature Range......................
SPX1085 Control Section.......................... -45°C +125°C
SPX1085 Power Transistor.........................-45°C +150°C
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
A
=25
°
C, unless otherwise specified.
PARAMETER
CONDITIONS
Input Voltage........................................................30V
Input to Output Voltage Differential Max............30V
Typ
SPX1085A
Min Max
SPX1085
Min Max
Units
1.5V Version
Output Voltage (Note 2)
SPX1085-1.5V, 0
≤
I
OUT
≤
3A, 2.75V
≤
V
IN
≤
29V
1.5
1.5
1.485
1.470
1.515
1.530
1.470
1.455
1.530
1.545
V
2.5V Version
Output Voltage (Note 2)
SPX1085-2.5V,0
≤
I
OUT
≤
3A, 3.5V
≤
V
IN
≤
29V
2.5
2.5
2.475
2.450
2.525
2.550
2.450
2.425
2.550
2.575
V
3.3V Version
Output Voltage (Note 2)
SPX1085-3.3V, 0
≤
I
OUT
≤
3A, 4.75V
≤
V
IN
≤
29V
3.3
3.3
3.270
3.240
3.330
3.360
3.230
3.201
3.370
3.399
V
5.0V Version
Output Voltage (Note 2)
SPX1085-5.0V, 0
≤
I
OUT
≤
3A, 5.5V
≤
V
IN
≤
29V
5.0
5.0
4.95
4.90
5.05
5.10
4.900
4.850
5.100
5.150
V
Adjustable Version
Reference Voltage (V
REF
)
V
IN
≤
7V, P
≤
P
MAX
1.5V
≤
(V
IN -
V
OUT
)
≤
(V
IN
-V
OUT
)
MAX
,
10mA
≤
I
OUT
≤
3A
1.250
1.238
1.263
1.225
1.270
V
All Voltage Options
Min. Load Current
(Note 3)
Line Regulation (
V
REF
(V
IN
))
1.5V
≤
(V
IN -
V
OUT
)
≤
(V
IN
-V
OUT
)
MAX
2.75V
≤
V
IN
≤
29V, I
OUT
=10mA, T
J
=25
°
C (Note 3)
V
IN
≤
29V, I
OUT
=0mA, T
J
=25
°
C (Note 2)
5
10
0.2
0.2
0.3
10
0.2
0.2
0.3
mA
%
%
%
0.005
0.005
Load Regulation(
V
REF
(I
OUT
))
10mA
≤
I
OUT
≤
3A, (V
IN
-V
OUT
)=3V, T
J
=25
°
C (Note
3)
0
≤
I
OUT
≤
3A, V
IN
=7V, T
J
=25
°
C (Note 2)
0.05
0.05
0.3
1.5
0.3
1.5
%
V
Dropout Voltage
V
REF
=1% I
OUT
=3A (Note 3)
I
OUT
≤
3A
(Note
2)
V
IN
=7V
1.4V
≤
(V
IN
-
V
OUT
) (Note3)
T
A
=125
°
C, 1000 Hrs.
1.1
Current Limit
I
OUT
(
MAX
)
Long Term Stability
4.0
0.3
3.2
3.2
A
%
(Note 2)
0.01
1
1
Thermal Regulation
(
V
OUT
(Pwr))
Temperature Stability
(
V
OUT
(T))
Output Noise, RMS
Thermal Resistance
T
A
=25
°
C, 20 ms pulse
0.020
0.020
%/W
0.25
%
10Hz to 10kHz T
A
=25
°
C
TO-220
0.003
3.0
60
3.0
60
% V
O
°
C/W
°
C/W
Junction to Tab
Junction to Ambient
Junction to Tab
Junction to Ambient
DD Package
3.0
60
3.0
60
3.0
60
3.0
60
The Bold specifications apply to the full operating temperature range.
Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
Note 2: Fixed Version Only
Note 3: Adjustable Version Only
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| SPX1085R-1.5 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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