AME9172M Datasheet, PDF (12/15 Pages) Analog Microelectronics – Bus Termination Regulator

AME
AME9172M
Bus Termination Regulator
n Characterization Curve(For reference only)
Source Current Limit vs Temperature
3.50
V_IN=1.8V
3.00
V_IN=2.55V
2.50
2.00
VIN=1.2V
1.50
V _IN=1 .5V
1.00
0.50
0.00
-50
-25
V CNTL=5 .0V
0
25
50
75
Temperature (^oC)
100 125
Sink Current Limit vs Temperature
2.40
V IN=2 .55V
2.35
2.30
V_IN =1.8 V
2.25
2.20
2.15
VIN=1.2V
2.10
2.05
2.00
-50
VCNTL=5.0V
V IN=1 .5V
-25
0
25
50
75
Temperature (^oC)
100 125
Output Ripple vs Temperature
20
18
16
14
12
T_A=25^OC
TA=-40 ^OC
10
8
6
4
2 ^VIN ^{= 1.8V}
TA=125^OC
0
-2.0 -1.5 -1.0 -0.5
0
0.5 1.0 1.5 2.0
IOUT (A)
Output Voltage vs Output Current
1.0 0
Output Ripple vs Temperature
20
18
16
14
T_A= 125 ^OC
12
10
T_A=25^OC _TA=-40OC
8
6
4
2 ^{VIN = 1.5V}
0
-2.0 -1.5 -1.0
-0.5 0
0.5 1.0
IOUT (A)
1.5 2.0
Output Voltage vs Output Current
0.80
0.9 5
TA=-40^OC
0 .90
0.8 5
T_A=125^OC
TA=25^OC
0 .80
0.7 5
DDR2
V_CNTL = 5V
0.7 0
-2.0 -1.5 -1.0 -0.5 0
0.5 1.0 1.5 2.0
Output Current (A)
12
TA=-40 ^OC
0.75
TA= 125 ^OC
0.70
DDR 3
VCNTL = 5V
TA=2 5^OC
0.65
-2.0 -1.5 -1.0 -0.5
0
0.5 1.0 1.5 2.0
Output Current (A)
Rev.C.01