ds2129 Maxim Integrated Products, Inc., ds2129 Datasheet - Page 2

• Manufacturer Part Number: ds2129
• Description: Ds2129 Lvd Scsi 27-line Regulator
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
TERMPWR, DIFFSENSE, REG1, REG2 ....................-0.3V, +6.0V
REG1, REG2 Continuous Output Current.......................±200mA
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(TERMPWR = 3.3V, T
LVD SCSI 27-Line Regulator
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
TERMPWR
TERMPWR Supply Current
TERMPWR Voltage
V
0.75V Regulator Output Voltage,
REG2
0.75V Regulator Source Current,
REG2
0.75V Regulator Sink Current,
REG2
0.75V Regulator Source Current
Limit
0.75V Regulator Sink Current
Limit
1.75V Regulator Output Voltage,
REG1
1.75V Regulator Source Current,
REG1
1.75V Regulator Sink Current,
REG1
1.75V Regulator Source Current
Limit
1.75V Regulator Sink Current
Limit
DIFFSENSE OUTPUT
DIFFSENSE Driver Output
Voltage
DIFFSENSE Driver Source
Current
DIFFSENSE Driver Sink Current
16-Pin SO (derate 13mW/°C above +70°C)........................1W
REF
_____________________________________________________________________
REGULATOR
PARAMETER
A
= 0°C to +70°C, unless otherwise noted.) (Note 1)
A
= +70°C)
I
I
I
I
SYMBOL
I
I
SINKL_075
SINKL_175
I
SRCL_075
I
SRCL_175
SINK_075
SINK_175
SRC_075
SRC_175
V
I
V
V
V
TERM
I
I
TERM
DSH
DSL
DSO
075
175
No load
I
V
V
V
V
I
V
V
V
V
-5mA ≤ I
V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
REF
REF
DIFFSENSE
DIFFSENSE
= ±125mA
= ±125mA
= 0V
= 3.3V
= 0.25V
= 1.25V
= 0V
= 3.3V
= 1.25V
= 2.25V
DIFFSENSE
= 0V
= 2.4V
CONDITIONS
≤ 50µA
Operating Temperature Range...............................0°C to +70°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Soldering Temperature .......................................See IPC/JEDEC
+200
+200
-700
-700
MIN
100
2.7
0.7
1.7
1.2
-5
TYP
0.75
1.75
J-STD-020A Specification
1.3
MAX
+700
+700
-200
-200
5.25
200
-15
0.8
1.8
1.4
40
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
V
V
V
V