MP2007 – 3A, 1.3V-6.0V INPUT, DDR MEMORY TERMINATION REGUALTOR
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
C1=C2=C3=10uF, C4 =C6=0.1uF, C7=4.7uF, VDRV=5V, TA=25ºC unless otherwise noted.
Enable On
Enable Off
Input Supply Current vs. Temp
VDDQ=VREF=1.8V, VTT=0.9V
V
DDQ=VREF=2.5V, VTT=1.25V
V
DDQ=VREF=2.5V, VTT=1.25V
2.0
1.6
V
DDQ
V
DDQ
2
V/div.
VEN
2
V/div.
VEN
2V/div.
1.2
0.8
2V/div.
VTT
10V/div.
VTT
10V/div.
ITT
0.4
ITT
1A/div.
1A/div.
0.0
200us/div
20us/div
-40 -10 20
50 80 110 140
Shut Down Input Current vs. Temp
Short Circuit
Short Circuit Recovery
VDDQ=VREF=2.5V, VTT=1.25V
V
DDQ=VREF=.8V, VTT=0V
V
DDQ=VREF=2.5V, VTT=1.25V
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
V
TT
0.5V/div.
V
TT
0.5V/div.
ITT
2A/div.
ITT
2A/div.
.
-40 -10 20
50 80 110 140
100us/div
20us/div
MP2007 Rev. 0.9
7/23/2009
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
6