FAN1655 Datasheet, PDF (3/9 Pages) Fairchild Semiconductor – 3A DDR Bus Termination Regulator

FAN1655
Typical Performance Characteristics
PRODUCT SPECIFICATION
Quiescent Current vs. Temperature
9
7.5
6
4.5
3
1.5
0
-60 -40 -20 0 20 40 60 80 100 120 ¹⁴⁰
AMBIENT TEMPERATURE (˚C)
Figure 2. Quiescent Current vs.
Ambient Temperature
VREF Output Change vs. IREF
1.0
VDD = VDDQ = 2.5V
TA = 25˚C
0.5
0
-0.5
-1.0
-6 -5 -4 -3 -2 -1 0 1 2 3 ⁴ 5 6
VREF LOAD CURRENT (mA)
Figure 3. Reference Output
Load Regulation
1.260
1.255
1.250
1.245
1.240
-3000 -2000
-1000
0
1000
V_TT Load Current (mA)
2000
Figure 4. V_TT Load Regulation
3000
100.0
10.0
T_A=70°C
T_A=25°C
1.0
1
1.5
2
2.5
3
Peak Load Current (A)
Figure 5. Maximum Non-Repetitive Output
Current vs. Pulse Width
(FAN1655M SO-14 Package)
REV. 1.1.4 3/24/04
3