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參數(shù)資料
| 型號(hào)： | SPX1083AU-L-3.3 |
| 元件分類： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSFM3 |
| 封裝： | TO-220, 3 PIN |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大小： | 143K |
| 代理商： | SPX1083AU-L-3.3 |
Rev. 10/23/00
SPX1083
ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Input Supply Voltage ...................................................... 30V
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Input to Output Voltage Differential ............................... 30V
Storage Temperature Range ............................ -65° to +150°C
Operating Junction Temperature Range
SPX1083 Control Section..........................0C° to +125°C
SPX1083 Power Transistor........................0C° to +150°C
ELECTRICAL CHARACTERISTICS (Note 1) at IOUT = 10mA, TA = 25°C, unless otherwise specified.
Parameter
Conditions
SPX1083A
SPX1083
Units
Typ
Min
Max
Min
Max
3.3V Version
Output Voltage (Note 2)
SPX1083-3.3V, 0
≤IOUT≤8A,
4.75V
≤VIN≤25V
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)
SPX1083-3.3V, 0
≤IOUT≤8A,
6.5V
≤VIN≤25V
5.0
5.0
4.950
4.900
5.050
5.100
4.900
4.650
5.100
5.150
All Voltage Options
Reference Voltage
10 mA
≤ IOUT ≤ IFULLLOAD
3.3V
≤(VIN - VOUT )≤ VIN MAX – VOUT MAX
1.250
1.250
1.238
1.225
1.262
1.270
1.238
1.225
1.262
1.270
V
Mid Load Current
(VIN- VOUT) = VIN MAX – VOUT MAX
5
10
mA
Line Regulation
29V
≤VIN - VOUT ≤ VIN MAX – VOUT MAX
ILOAD = 10mA
0.015
0.05
0.2
0.5
0.2
0.5
%
Load Regulation
10mA
≤ IOUT ≤ IFULLLOAD
(VIN - VOUT)=3V
0.1
0.2
0.3
0.4
0.3
0.4
%
Dropout Voltage
IOUT=IFULLLOAD ,
VREF=1%
1.1
1.2
V
Current Limit
VIN - VOUT=5V
9.5
8.0
A
Long Term Stability
TA=125
°C, 1000Hrs.
0.3
1
%
Adjust Pin Current
TA=25
°C
55
90
A
Adjust Pin Current
Change
0.2
5
A
Thermal Regulation
30ms pulse
0.003
0.01
%/W
Temperature Stability
0.5
%
Ripple Rejection Ratio
VIN - VOUT=3V
IOUT =3A, COUT = 25
F, CADJ = 25F,
f= 120Hz
75
60
dB
Output Noise, RMS
10Hz to 10kHz
0.003
% VO
Thermal Resistance
Junction-to-Case
TO-220
Junction to Tab
Junction to Ambient
2.7
0.65
2.7
0.65
°C/W
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
F output capacitor is required on SPX1083
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相關(guān)代理商/技術(shù)參數(shù) |
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| SPX1083U | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:8A Low DropOut Voltage Regulator Adjustable & Fixed 3.3V |
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| SPX1083U-5.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:8A Low DropOut Voltage Regulator Adjustable & Fixed 3.3V |
| SPX1084 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX1084AT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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