SPX1083AT-5.0 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPX1083AT-5.0 Datasheet PDF : 5 Pages
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ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
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
SPX1083
Input Supply Voltage ...................................................... 30V
Input to Output Voltage Differential ............................... 30V
ELECTRICAL CHARACTERISTICS (Note 1) at IOUT = 10mA, TA = 25°C, unless otherwise specified.
Parameter
Conditions
SPX1083A
SPX1083
Typ Min Max Min
Max
3.3V Version
Output Voltage (Note 2)
5.0V Version
SPX1083-3.3V, 0≤IOUT≤8A,
4.75V≤VIN≤25V
3.3
3.270
3.330
3.230
3.3
3.240
3.360
3.201
3.370
3.399
Output Voltage (Note 2)
All Voltage Options
SPX1083-3.3V, 0≤IOUT≤8A,
6.5V≤VIN≤25V
5.0
4.950
5.050
4.900
5.0
4.900
5.100
4.650
5.100
5.150
Reference Voltage
Mid Load Current
Line Regulation
Load Regulation
Dropout Voltage
10 mA ≤ IOUT ≤ IFULLLOAD
3.3V≤(VIN - VOUT )≤ VIN MAX – VOUT MAX
(VIN- VOUT) = VIN MAX – VOUT MAX
29V ≤VIN - VOUT ≤ VIN MAX – VOUT MAX
ILOAD = 10mA
10mA ≤ IOUT ≤ IFULLLOAD
(VIN - VOUT)=3V
IOUT=IFULLLOAD , ∆VREF=1%
1.250
1.250
5
0.015
0.05
0.1
0.2
1.1
1.238
1.225
1.262
1.270
10
0.2
0.5
0.3
0.4
1.2
1.238
1.225
1.262
1.270
10
0.2
0.5
0.3
0.4
1.2
Current Limit
Long Term Stability
VIN - VOUT=5V
TA=125°C, 1000Hrs.
9.5
8.0
8.0
0.3
1
1
Adjust Pin Current
TA=25°C
55
90
90
Adjust Pin Current
Change
Thermal Regulation
30ms pulse
0.2
5
5
0.003
0.01
0.01
Temperature Stability
0.5
Ripple Rejection Ratio
VIN - VOUT=3V
75
60
60
IOUT =3A, COUT = 25µF, CADJ = 25µF,
f= 120Hz
Output Noise, RMS
10Hz to 10kHz
0.003
Thermal Resistance
Junction-to-Case
TO-220
Junction to Tab
Junction to Ambient
2.7
2.7
0.65
0.65
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 10µF output capacitor is required on SPX1083
Units
V
V
mA
%
%
V
A
%
µA
µA
%/W
%
dB
% VO
°C/W
Rev. 10/23/00
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