SPX2920T-5.0 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPX2920T-5.0 Datasheet PDF : 10 Pages
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Power Dissipation ........................................................ Internally Limited
Lead Temp. (Soldering, 5 Seconds) ............................................. 260°C
Storage Temperature Range ........................................ -65°C to +150°C
Operating Junction Temperature Range ....................... -40°C to +125°C
Input Supply Voltage ......................................................... -20V to +20V
ABSOLUTE MAXIMUM RATINGS
Feedback Input Voltage .................................................... -1.5V to +20V
Shutdown Input Voltage .................................................... -0.3V to +20V
Error Comparator Output .................................................. -0.3V to +20V
ESD Rating ....................................................................................... 2kV
ELECTRICAL CHARACTERISTICS
Electrical characteristics at VIN =VO +1V, IO = 1mA, COUT = 2.2µF, TA = 25°C, unless otherwise specified. Boldface applies
over the full operating temperature range.
PARAMETER
3.3V Version
Output Voltage
5.0V Version
Output Voltage
All Voltage Options
Output Voltage
Temperature Coefficient
Line Regulation (Note 4)
Load Regulation (Note 3)
CONDITIONS
(Note 2)
1mA ≤ IL ≤ 400mA
1mA ≤ IL ≤ 400mA
(Note1)
6V ≤ VIN ≤ 20V
IL=1 to 400mA
Dropout Voltage (Note5)
IL=1mA
IL=400mA
Ground Current
IL=1mA
IL=100mA
IL=250mA
IL=400mA
Current Limit
Thermal Regulation
Output Noise, 10Hz to 100kHz
IL=100mA
Adjustable 8-Pin Version only
Reference Voltage
Reference Voltage
Feedback Pin Bias Current
VOUT=0
CL=10µF
CL=100µF
Over Temperature
Reference Voltage Temperature
Coefficient
TYP
MIN
MAX
UNITS
3.3
3.3
5.0
5.0
20
1.5
5
60
370
140
1.3
3.4
6
0.05
400
260
1.235
20
20
3.267 3.333
V
3.217 3.382
4.950 5.050
V
4.880 5.120
100
ppm/°C
20
mV
20
mV
30
100
mV
150
400
500
200
µA
300
2
mA
2.5
9
mA
12
15
mA
25
800
mA
0.2
%/W
µV Vrms
1.210
1.185
1.260
1.285
40
60
V
V
nA
ppm/°C
Rev:A Date: 03/30/04
SPX2920 400mA Low Drop Out Voltage Regulator with Shutdown
2
©Copyright 2004 Sipex Corporation
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