參數(shù)資料
型號： AS2830YR-X
元件分類： 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)
文件頁數(shù)： 2/6頁
文件大?。?/td> 149K
代理商： AS2830YR-X
Rev. 10/6/00
AS2830
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds)..............................300°C
Storage Temperature Range ............................-65° to +150°C
Operating Junction Temperature Range......................
AS2830 Control Section............................ -45°C +125°C
AS2830 Power Transistor...........................-45°C +150°C
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
A
=25
°
C, unless otherwise
specified.
PARAMETER
CONDITIONS
Maximum Input Voltage ......................................10V
Input to Output Voltage Differential Max...........8.8V
Typ
AS2830A
Min Max
AS2830
Min Max
Units
1.5V Version
Output Voltage (Note 2)
AS2830-1.5V, 0
≤
I
OUT
≤
3A, 2.75V
≤
V
IN
≤
10V
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)
AS2830-2.5V, 0
≤
I
OUT
≤
3A, 4.0V
≤
V
IN
≤
10V
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)
AS2830-3.3V, 0
≤
I
OUT
≤
3A, 4.75V
≤
V
IN
≤
10V
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)
AS2830-5.0V, 0
≤
I
OUT
≤
3A, 6.5V
≤
V
IN
≤
10V
5.0
5.0
4.95
4.90
5.05
5.10
4.900
4.850
5.100
5.150
V
All Voltage Options
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
1.5V
≤
(V
IN -
V
OUT
)
≤
(V
IN
-V
OUT
)
MAX
2.75V
≤
V
IN
≤
7V, I
OUT
=10mA, T
J
=25
°
C
(Note 3)
V
IN
≤
7V, I
OUT
=0mA, T
J
=25
°
C
(Note 2)
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)
V
REF
=1% I
OUT
=3A
I
OUT
≤
3A
V
IN
=7V
1.4V
≤
(V
IN
-
V
OUT
) (Note3)
T
A
=125
°
C, 1000 Hrs.
1.250
1.238
1.225
1.263
1.270
1.225
1.212
1.270
1.288
V
Min. Load Current (Note 3)
Line Regulation (
V
REF
(V
IN
))
5
10
0.2
0.2
0.3
0.3
1.2
10
0.2
0.2
0.3
0.3
1.2
mA
%
%
%
%
V
0.005
0.005
Load Regulation (
V
REF
(I
OUT
))
0.05
0.05
Dropout Voltage
1.1
Current Limit
I
OUT
(
MAX
)
Long Term Stability
4.0
0.3
(Note
2)
0.01
3.2
3.2
A
%
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
DD Package
0.003
%V
°
C/W
Junction to Tab
Junction to Ambient
Junction to Tab
Junction to Ambient
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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