MP20073 MPS, MP20073 Datasheet - Page 3

• Manufacturer Part Number: MP20073
• Description: 2a, 1.3v?6.0v Ddr Memory Termination Regulator
• Manufacturer: MPS

Parameters
VDRV Operating Voltage
VDRV Shut down current
VDRV Operation Current
Thermal Trip Point
Hysteresis
VDDQ
Threshold
VTT with Respect to 1/2VREF
Source Current Limit
Sink Current Limit
Soft−Start
Limit
Maximum Soft−Start Time
VTTREF Source Current
VTTREF Accuracy Referred
to 1/2VREF
ELECTRICAL CHARACTERISTICS
V
MP20073 Rev. 0.9
10/22/2010
VEN Pin Threshold High
VEN Pin Threshold Low
VEN Pin Input Current
DRV
= 3.3V, T
UVLO
Source
A
= +25
Current
o
MP20073 – 2A, 1.3V-6.0V INPUT, DDR MEMORY TERMINATION REGUALTOR
Upper
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
C, unless otherwise noted.
VDDQUV+ Rising Edge; hysteresis = 55mV
ILIMVTsnk -
ILIMVTSS -
ILIMVTsrc -
IDRV_SD
tssvttmax
TSDHYS
IIN_VEN
Symbol
VEN_H
dVTTR
VEN_L
dVTT0
IVTTR
VDRV
IDRV
TSD
© 2010 MPS. All Rights Reserved.
-
VDRV =3.3 V, VDDQ=0V
VEN_H, VTT=0.75V
1/2VREF – VTT, VREF = 1.8V,
IVTT = 0 to 2A (Sink Current)
IVTT = 0 to 2A (Source Current)
1/2VREF – VTT, VREF = 1.5V,
IVTT = 0 to 2.5A (Sink Current)
IVTT = 0 to 2.5A (Source Current)
VREF=1.8, VDRV=3.3V
VREF=1.5V, VDRV=3.3V
VREF = 1.8 V or 1.5 V
1/2VREF – VTTR,
VREF = 1.8 V,
IVTTR = 0 mA to 10 mA
1/2VREF – VTTR,
VREF = 1.5 V,
IVTTR = 0 mA to 10 mA
-
-
Test Condition
VEN = 3.3 V
www.MonolithicPower.com
Min
-30
-30
-30
-30
-18
-15
1.4
10
3
-
-
-
-
-
-
-
-
-
-
-
Typ
150
0.2
0.9
3.3
1.3
3.0
3.0
1.0
25
9
7
-
-
-
-
-
-
-
-
-
-
Max
1.0
1.3
0.5
1.0
30
30
30
30
18
15
5
3
-
-
-
-
-
-
-
-
Unit
mA
mV
mV
mA
mV
mV
µA
µA
o
o
us
V
V
A
A
A
V
V
C
C
3