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UC5601 Datasheet(PDF) 3 Page - Texas Instruments

Part No. UC5601
Description  SCSI Active Terminator
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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UC5601 Datasheet(HTML) 3 Page - Texas Instruments

   
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PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current Section
Termpwr Supply Current
All termination lines = Open
17
25
mA
All termination lines = 0.5V
400
430
mA
Power Down Mode
DISCNCT = Open
100
150
µA
Output Section (Termination Lines)
Termination Impedance
∆ILINE = -5mA to -15mA
107
110
113
Output High Voltage
VTRMPWR = 4V (Note 1)
2.65
2.9
V
Max Output Current
VLINE = 0.5V
-21.1
-21.7
-22.4
mA
VLINE = 0.5V, TRMPWR = 4V (Note 1)
-19.8
-21.7
-22.4
mA
Output Clamp Level
ILINE = -30mA
-0.2
-0.05
0.1
V
Output Leakage
DISCNCT = 4V
TRMPWR = 0V to 5.25V
REG = 0V
VLINE = 0 to 4V
10
400
nA
VLINE = 5.25V
100
µA
TRMPWR = 0V to 5.25V, REG = Open
VLINE = 0V to 5.25V
10
400
nA
Output Capacitance
DISCNCT = Open (Note 2)
10
12
pF
Regulator Section
Regulator Output Voltage
2.8
2.9
3.0
V
Line Regulation
TRMPWR = 4V to 6V
10
20
mV
Load Regulation
IREG = 0 to -400mA
20
50
mV
Drop Out Voltage
All Termination Lines = 0.5V
1.0
1.2
V
Short Circuit Current
VREG = 0V
-450
-650
-850
mA
Current Sink Capability
VREG = 3.5V
8
20
25
mA
Thermal Shutdown
170
°C
Disconnect Section
Disconnect Threshold
1.3
1.5
1.7
V
Threshold Hysteresis
100
160
250
mV
Input Current
DISCNCT = 0V
10
15
µA
ELECTRICAL CHARACTERISTICS Unless otherwise stated, these specifications apply for TA = 0°C to 70°C.
TRMPWR = 4.75V, DISCNCT = 0V. TA = TJ.
UC5601
Note 1: Measuring each termination line while other 17 are low (0.5V).
Note 2: Guaranteed by design. Not 100% tested in production.
QP package: (see packaging section of UICC data book for more details on thermal performance)
Thermal Resistance Junction to Leads,
θjL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15°C/W
Thermal Resistance Junction to Ambient,
θja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30°-40°C/W
DWP package:
Thermal Resistance Junction to Leads,
θjL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18°C/W
Thermal Resistance Junction to Ambient,
θja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33°-43°C/W
J package:
Thermal Resistance Junction to Leads,
θjL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C/W
Thermal Resistance Junction to Ambient,
θja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75°-85°C/W
N package:
Thermal Resistance Junction to Leads,
θjL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50°C/W
Thermal Resistance Junction to Ambient,
θja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95°-105°C/W
THERMAL DATA
Note: The above numbers for
θjL are maximums for the limiting thermal resistance of the package in a standard mounting configu-
ration. The
θja numbers are meant to be guidelines for the thermal performance of the device/pc-board system. All of the above
numbers assume no ambient airflow.
3


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