SPX2920S-5.0 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPX2920S-5.0 Datasheet PDF : 7 Pages
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ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Lead Temp. (Soldering, 5 Seconds) ................................ 260°C
Storage Temperature Range .............................. -65° to +150°C
Operating Junction Temperature Range (Note 9)
SPX2920................................................ -40C° to +125°C
ESD Rating ................................................................ 2KV Min
SPX2920
Input Supply Voltage .....................................+3.0V to +60V
Feedback Input Voltage ..................................-1.5V to +30V
Shutdown Input Voltage..................................-0.3V to +30V
Error Comparator Output ................................-0.3V to +30V
ESD Rating ............................................................ 2KV Min
ELECTRICAL CHARACTERISTICS at VIN =VOUT±15V,TA=25°C, unless otherwise specified. Boldface applies over the
full operating temperature range.
PARAMETER
CONDITIONS
(Note 2)
Typ.
SPX2920
UNITS
Min
Max
2.5V Version
Output Voltage
3.3V Version
Output Voltage
5V Version
Output Voltage
All Voltage Options
1mA ≤IL ≤ 400mA
1mA ≤IL ≤ 400mA
1mA ≤IL ≤ 400mA
2.5
2.475
2.525
V
2.5
2.450
2.550
3.3
3.267
3.333
V
3.3
3.234
3.366
5.0
4.950
5.050
V
5.0
4.9
5.10
Output Voltage
20
Temperature Coefficient
(Note 1)
Line Regulation ( Note 3)
6V ≤ VIN ≤30V (Note 4)
0.03
Load Regulation ( Note 3 )
IL = 1 to 400mA
0.04
IL = 0.1 to 1mA
Dropout Voltage
IL = 1mA
60
( Note 5 )
IL = 400mA
375
Ground Current
IL = 1mA
140
IL = 100mA
1.3
IL = 250mA
5
IL = 400mA
13
Current Limit
VOUT = 0
Thermal Regulation
0.05
100
0.1
0.40
0.20
0.30
100
150
400
500
200
300
2
2.5
9
12
15
25
1000
1200
0.2
ppm/°C
%max
%max
mV
µA
mA
mA
mA
mA
%/w
Output Noise, 10Hz to 100kHz
IL = 100mA
Adjustable Versions only
CL = 10µF
CL = 100µF
400
µV Vrms
260
Typ
SPX2920
Reference Voltage
Reference Voltage
Over Temperature (Note 6)
1.235
1.223
1.247
V
1.210
1.260
1.185
1.285
V
Feedback Pin Bias Current
Reference Voltage Temperature
Coefficient
Feedback Pin Bias Current
Temperature Coefficient
(Note 7)
20
40
nA
60
50
ppm/°C
0.1
nA/°C
Rev. 10/30/00
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