at9173eg AME, Inc., at9173eg Datasheet - Page 6

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at9173eg

Manufacturer Part Number
at9173eg
Description
Bus Termination Regulator
Manufacturer
AME, Inc.
Datasheet

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AT9173
n Electrical Specifications
Note1: V
6
Limits in standard typeface are for T
V
IN
Thermal Shutdown
Hysteresis
Output Offset Voltage
Load Regulation
(DDR 1/2)
Input Voltage Range (DDR
1/2)
Operating Current of V
Current In Shutdown Mode
Short Circuit Protection
SOP-8 Current Limit
PSOP-8 Current Limit
Over Temperature Protection
Thermal Shutdown
Temperature
=2.5V, V
OS
Parameter
offset is the voltage measurement defined as V
CNTL
AME, Inc.
=3.3V, V
CNTL
REFEN
=0.5V
Symbol
IN
V
V
I
A
I
I
I
V
SHDN
CNTL
LIMIT
LIMIT
T
V
=25
.
LOAD
CNTL
OS
SD
IN
, unless otherwise specified:
I
I
I
KEEP V
power on and power off
No Load
V
Fig 6,7
Fig 6,7
3.3V
Guaranteed by design
OUT
L
L
=0~1.5A (Fig 4)
=0~-1.5A
REFEN
=0A (Note 1)
< 0.2V, R
CNTL
V
Test Condition
CNTL
OUT
V
IN
L
subtracted from V
=180 (Fig 5)
5 V
on operation
Bus Termination Regulator
REFEN
Min
125
.
-20
-20
-20
1.6
2.5
2.1
2.4
2.5/1.8
25.6
Typ
3.3
1.4
30
0
0
0
Max
20
20
20
4
6
Rev. C.05
Units
mV
mV
mA
O
V
A
A
C
A

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