SPX2950 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPX2950 Datasheet PDF : 12 Pages
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ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Lead Temp. (Soldering, 5 Seconds) ................................ 260°C
Storage Temperature Range ......................... -65°C to +150°C
Operating Junction Temperature Range
SPX2951................................................ -55°C to +150°C
SPX2950AC/SPX2950C
SPX2951AC/SPX2951C ....................... -40°C to +125°C
SPX2950/SPX2951
Input Supply Voltage (Survival) .........................-20 to +60V
Feedback Input Voltage .....................................-1.5 to +30V
Shutdown Input Voltage.....................................-0.3 to +30V
Error Comparator Output ...................................-0.3 to +30V
ESD Rating ............................................................. 2KV Min
ELECTRICAL CHARACTERISTICS at VS=15V, TA=25°C, unless otherwise specified.
PARAMETER
CONDITIONS
SPX2951
SPX2950C/SPX2951C
Min
Typ
Max Min Typ Max
3.0V Version
Output Voltage
Output Voltage
3.3V Version
Output Voltage
TJ = 25°C
2.985 3.0
-25°C < TJ < 85°C
Full Operating Temperature
2.964
100mA < IL < 150mA
TJ < TJMAX
2.955 3.0
TJ = 25°C
3.284 3.3
-25°C < TJ < 85°C
Full Operating Temperature
3.260
3.015
3.036
3.045
2.985 3.0
2.970 3.0
2.964 3.0
2.958 3.0
3.015
3.030
3.036
3.042
3.317
3.340
3.284 3.3
3.267 3.3
3.260 3.3
3.317
3.333
3.340
Output Voltage
100mA < IL < 150mA
TJ < TJMAX
3.251 3.3
5.0V Version
Output Voltage
TJ = 25°C
4.975 5.0
-25°C < TJ < 85°C
Full Operating Temperature
4.94
Output Voltage
100µA < IL < 150mA
TJ < TJMAX
4.925 5.0
All Voltage Options
Output Voltage Temperature (Note 1)
20
Coefficient
3.350 3.254 3.3
3.346
5.025
5.06
5.075
4.975 5.0
4.95 5.0
4.94 5.0
4.93 5.0
5.025
5.050
5.06
5.07
120
20
Line Regulation (Note 3)
Load Regulation (Note 3)
Dropout Voltage (Note 5)
6V < VIN < 30V (Note 4)
100mA < IL < 150mA
IL = 100µA
0.03
0.1
0.04
0.1
50
80
0.03 0.1
0.04 0.1
50
80
IL = 100mA
380
450
380 450
IL = 150mA
450
500
450 500
Ground Current
IL = 100µA
150
170
150 170
IL = 100mA
3
6
3
6
IL = 150mA
5
8
5
8
Current Limit
Thermal Regulation
Output Noise,
10Hz to 100KHz
VOUT = 0
CL = 1µF
CL = 200µF
CL = 13.3µF
(bypass = 0.01µF pins 6 to 1
(SPX2951)
130
200
0.05
0.2
430
160
100
130 200
0.05 0.2
430
160
100
8-Pin Version Only
Reference Voltage
Reference Voltage
Over Temperature (Note 6)
SPX2951
1.22 1.235 1.25
1.19
1.27
SPX2951AC
1.22 1.235 1.25
1.19
1.27
SPX2950C/SPX2951C
Min Typ Max
2.970 3.0
2.955 3.0
2.940 3.0
2.928 3.0
3.030
3.045
3.060
3.072
3.267 3.3
3.251 3.3
3.234 3.3
3.221 3.3
3.333
3.350
3.366
3.379
4.95 5.0
4.925 5.0
4.90 5.0
4.88 5.0
5.05
5.075
5.10
5.12
50
0.04 0.2
0.1
0.2
50
80
380 450
450 500
150 170
3
6
5
8
130 200
0.05 0.2
430
160
100
SPX2951C
1.21 1.23 1.26
1.18
1.28
UNITS
V
V
V
V
V
V
ppm/°
C
%
%
mV
µA
mA
mA
mA
%/W
µVrms
µVrms
µVrms
V
V
Rev. 10/30/00
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