LX5202 Ver la hoja de datos (PDF) - Microsemi Corporation
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LX5202 Datasheet PDF : 4 Pages
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PRODUCT DATABOOK 1996/1997
18-LINE, µPOWER SCSI TERMINATOR
PR O D U C T I O N D ATA S H E E T
LX5202
R E C O M M E N D E D O P E R AT I N G C O N D I T I O N S (Note 2)
Parameter
Symbol
Recommended Operating Conditions
Min.
Typ.
Max.
TermPwr Voltage
Signal Line Voltage
Disconnect Input Voltage
Output Capacitance on REGOUT
Operating Virtual Junction Temperature Range
LX5202C
VTERM
4
0
0
4.7
0
5.25
5
VTERM
70
Note 2. Range over which the device is functional.
Units
V
V
V
µF
°C
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperature range of 0°C ≤ TA ≤ 70°C. TermPwr = 4.75V, Discon-
nect = 0V. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Symbol
Test Conditions
Supply Current Section
TermPwr Supply Current
Power Down Mode
Output Section (Terminator Lines)
Terminator Impedance
Terminator Output High Voltage
Max. Output Current
Output Leakage
Output Capacitance
Sink Current
Regulator Section
Regulator Output Voltage
Line Regulation
Load Regulation
Drop Out Voltage
Short Circuit Current
Thermal Shutdown
Disconnect Section
Disconnect Threshold
Input Current
All term lines = Open
All term lines = 0.5V
Disconnect = Open
ITERM = -5mA to -15mA
VOUT = 0.5V, TA = 25°C
VOUT = 0.5V, 0°C ≤ TA ≤ 70°C
VOUT = 0.5V, VTERM = 4V, TA = 25°C
VOUT = 0.5V, VTERM = 4V, 0°C ≤ TA ≤ 70°C
Disconnect = Open, VTERM = 0V to 5.25V
Disconnect = Open
VOUT = 4V
VTERM = 4V to 6V
IREG = 0 to -100mA
IREG = -100mA
VREG = 0V
Disconnect = 0V
LX5202
Units
Min. Typ. Max.
0.8 1.5 mA
390 430 mA
60 100 µA
100 110 120
Ω
2.7 2.9
V
-20.3 -21.8 -23 mA
-19.0 -21.8 -23 mA
-19.5 -21.8 -23 mA
-18.0 -21.8 -23 mA
10 400 nA
6
pF
58
70
mA
3.6
V
10
20
mV
20
50
mV
0.45 1.0
V
-700 -1000 mA
150
°C
0.8
2.0
V
40
µA
Copyright © 1998
Rev. 1.9 3/98
3
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