MP2007 – 3A, 1.3V-6.0V INPUT, DDR MEMORY TERMINATION REGUALTOR

MP2007 Rev. 0.9

www.MonolithicPower.com

3

7/23/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2009 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Parameters

Symbol

Test Condition

Min

Typ

Max

Unit

VDRV Operating Voltage

VDRV

-

4.5

5.0

5.5

V

VDRV Shut down current

IDRV_SD

VDRV = 5.0 V, VDDQ=0V

-

0.2

1.0

μA

VDRV Operation Current

IDRV

VEN_H, VTT=0.75V

1.3

3

mA

VDRV UVLO Upper Threshold

VDRVUV+

Rising Edge

-

4.1

4.4

V

VDRV UVLO Hysteresis

VDRVUVHYS -

-

0.35

-

V

Thermal Trip Point

TSD

-

150

-

Hysteresis

TSDHYS

-

25

-

VDDQ UVLO Upper Threshold

VDDQUV+

Rising Edge; hysteresis = 55mV

-

0.9

1.3

V

1/2VREF – VTT,

VREF = 1.8 V,

IVTT = 0 to 3 A

(Sink Current)

IVTT = 0 to –3 A

(Source Current)

-30

-

-

-

-

30

mV

VTT with Respect to 1/2VREF

dVTT0

1/2VREF – VTT,

VREF = 1.5 V,

IVTT = 0 to 3 A

(Sink Current)

IVTT = 0 to –3 A

(Source Current)

-30

-

-

-

-

30

mV

REF Input Resistance

REF_R

VREF = 1.8 V

40

55

75

k

Ω

Source Current Limit

ILIMVTsrc

-

-

3.5

-

A

Sink Current Limit

ILIMVTsnk

-

-

3.5

-

A

Soft−Start Source Current Limit

ILIMVTSS

-

-

1.0

-

A

VREF=1.8V, VDRV=5V

-

9

-

Maximum Soft−Start Time

tssvttmax

VREF=1.5V, VDRV=5V

-

7

-

us

VTTREF Source Current

IVTTR

VREF = 1.8 V or 1.5 V

15

-

-

mA

1/2VREF – VTTR,

VREF = 1.8 V,

IVTTR = 0 mA to 15 mA

-18

-

18

mV

VTTREF Accuracy Referred to

1/2VREF

dVTTR

1/2VREF – VTTR,

VREF = 1.5 V,

IVTTR = 0 mA to 15 mA

-15

-

15

mV

VEN Pin Threshold High

VEN_H

-

1.4

-

-

V

VEN Pin Threshold Low

VEN_L

-

-

-

0.5

V

VEN Pin Input Current

IIN_VEN

VEN = 5.0 V

-

-

1.0

μA