TPS51116MPWPREP datasheet(26/38 Pages) TI1

部件名	TPS51116MPWPREP

功能描述	COMPLETE DDR, DDR2, DDR3, AND LPDDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 1-A LDO, BUFFERED REFERENCE

PDF	38 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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26 / 38 page

IVTTREF − VTTREF Current − mA

−10

−5

0.897

0.896

0.898

0.899

0.900

0.901

0.902

0.903

0.904

DDR2

−10

1.245

1.244

−5

1.246

1.247

1.248

1.249

1.250

1.251

1.252

IVTTREF − VTTREF Current − mA

DDR

IVTT − VTT Output Current − A

−5

1.22

1.20

−4

−3

−2

−1

1.21

1.25

1.23

1.24

1.28

1.26

1.27

1.29

1.30

VVLDOIN = 2.5 V

VVLDOIN = 1.8 V

IVTT − VTT Output Current − A

−3

0.88

0.86

−2

−1

0.87

0.91

0.89

0.90

0.94

0.92

0.93

VVLDOIN = 1.5 V

VVLDOIN = 1.2 V

VVLDOIN = 1.8 V

TPS51116-EP

SLUSB52A – OCTOBER 2012 – REVISED NOVEMBER 2012

www.ti.com

TYPICAL CHARACTERISTICS (continued)

VTT OUTPUT VOLTAGE

OUTPUT CURRENT (DDR)

OUTPUT CURRENT (DDR2)

Figure 20.

Figure 21.

VTTREF OUTPUT VOLTAGE

OUTPUT CURRENT (DDR)

OUTPUT CURRENT (DDR2)

Figure 22.

Figure 23.

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