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參數(shù)資料
| 型號： | SPX2811AU-3.3 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 10A Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed |
| 中文描述： | 10A條低壓差穩(wěn)壓器快速響應(yīng)，可調(diào) |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 225K |
| 代理商： | SPX2811AU-3.3 |
Rev. 10/30/00
SPX2811
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds)..............................300°C
Storage Temperature Range ............................-65° to +150°C
Operating Junction Temperature Range
SPX2811 Control Section..........................0C° to +125°C
SPX2811 Power Transistor........................0C° to +150°C
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
a
=25
°
C, unless otherwise specified.
Parameter
Conditions
Operating Input Voltage ...................................7V
SPX2811
Min Typ Max
Units
3.3V Version
Output Voltage
SPX2811-3.3V, 0
≤
I
OUT
1.5A, 4.75V
≤
V
IN
≤
7V
3.270
3.240
1.238
1.225
3.270
3.235
3.3
3.330
3.360
1.262
1.275
3.330
3.365
10
0.2
0.2
0.2
0.2
0.3
0.5
0.3
0.5
1.2
V
Reference Voltage
SPX2811-1.5V
≤
(V
IN -
V
OUT
)
≤
3V, 10mA
≤
I
OUT
≤
7A
1.250
3.300
5
0.005
0.005
0.005
0.005
0.05
0.005
0.05
0.005
1.1
V
V
mA
%
%
Output Voltage
SPX2811-3.3, 0
≤
I
OUT
≤
5A, 4.75V
≤
V
IN
≤
7V Note 4
Min. Load Current
Line Regulation
1.5V
≤
(V
IN -
V
OUT
)
≤
5.75V
SPX2811-2.75V
≤
V
IN
≤
7V, I
OUT
=10mA, T
J
=25
°
C
SPX2811-3.3, 4.75V
≤
V
IN
≤
7V, I
OUT
=0mA, T
J
=25
°
C
Load Regulation
SPX2811,10
≤
I
OUT
≤
I
FL
A, (V
IN
-V
OUT
)=3V, T
J
=25
°
C
SPX2811-3.3,0
≤
I
OUT
≤
I
FL
A, V
IN
=5V, T
J
=25
°
C
Dropout Voltage
I
OUT
=I
FULLLOAD
,
V
REF
=1%
V
Current Limit
SPX2811, V
IN
=7V
T
A
=125
°
C, 1000Hrs.
11.0
12.0
A
Long Term Stability
0.3
1
%
Thermal Regulation
SPX2811, 30ms pulse
0.004
0.020
%/W
Temperature Stability
0.5
%
Output Noise, RMS
Thermal Resistance
Junction-to-Case
10Hz to 10kHz
TO-220
0.003
% V
O
°
C/W
Control Section
Power Transistor
Control Section
Power Transistor
TO-263
0.65
2.7
0.65
2.7
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: A 10
μ
F output capacitor is required on SPX2811.
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