TPS51116RGET datasheet(5/42 Pages) TI1

Part #	TPS51116RGET

Description	COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE

Download	42 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

5 / 42 page

TPS51116

www.ti.com................................................................................................................................................................ SLUS609H – MAY 2004 – REVISED JULY 2009

ELECTRICAL CHARACTERISTICS (continued)

over operating free-air temperature range, VV5IN = 5 V, VLDOIN is connected to VDDQ output (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VTT OUTPUT

VS3 = VS5 = 5 V, VVLDOIN = VVDDQSNS = 2.5 V

1.25

VVTTSNS

Output voltage, VTT

VS3 = VS5 = 5 V, VVLDOIN = VVDDQSNS = 1.8 V

0.9

V

VS3 = VS5 = 5 V, VVLDOIN = VVDDQSNS = 1.5 V

0.75

VVDDQSNS = VVLDOIN = 2.5 V, VS3 = VS5 = 5 V,

-20

20

IVTT = 0 A

VTT output voltage tolerance

VVDDQSNS = VVLDOIN = 2.5 V, VS3 = VS5 = 5 V,

VVTTTOL25

-30

30

mV

to VTTREF

|IVTT| < 1.5 A

VVDDQSNS = VVLDOIN = 2.5 V, VS3 = VS5 = 5 V,

-40

40

|IVTT| < 3 A

VVDDQSNS = VVLDOIN = 1.8 V, VS3 = VS5 = 5 V,

-20

20

IVTT = 0 A

VTT output voltage tolerance

VVDDQSNS = VVLDOIN = 1.8 V, VS3 = VS5 = 5 V,

VVTTTOL18

-30

30

mV

to VTTREF

|IVTT| < 1 A

VVDDQSNS = VVLDOIN = 1.8 V, VS3 = VS5 = 5 V,

-40

40

|IVTT| < 2 A

VVDDQSNS = VVLDOIN = 1.5 V, VS3 = VS5 = 5 V,

-20

20

IVTT = 0 A

VTT output voltage tolerance

VVDDQSNS = VVLDOIN = 1.5 V, VS3 = VS5 = 5 V,

VVTTTOL15

-30

30

mV

to VTTREF

|IVTT| < 1 A

VVDDQSNS = VVLDOIN = 1.5 V, VS3 = VS5 = 5 V,

-40

40

|IVTT| < 2 A

VVDDQSNS = VVLDOIN = 1.2 V, VS3 = VS5 = 5 V,

-20

20

IVTT = 0 A

VTT output voltage tolerance

VVDDQSNS = VVLDOIN = 1.2 V, VS3 = VS5 = 5 V,

VVTTTOL12

-30

30

mV

to VTTREF

|IVTT| < 1 A

VVDDQSNS = VVLDOIN = 1.2 V, VS3 = VS5 = 5 V,

-40

40

|IVTT| < 1.5 A

VVLDOIN = VVDDQSNS = 2.5 V, VVTT = VVTTSNS =

3.0

3.8

6.0

1.19 V, PGOOD = HI

IVTTTOCLSRC

Source current limit, VTT

VVLDOIN = VVDDQSNS = 2.5 V, VVTT = 0 V

1.5

2.2

3.0

A

VVLDOIN = VVDDQSNS = 2.5 V, VVTT = VVTTSNS =

3.0

3.6

6.0

1.31 V, PGOOD = HI

IVTTTOCLSNK

Sink current limit, VTT

VVLDOIN = VVDDQSNS = 2.5 V, VVTT = VVDDQ

1.5

2.2

3.0

IVTTLK

Leakage current, VTT

VS3 = 0 V, VS5 = 5 V, VVTT = VVDDQSNS /2

-10

10

IVTTBIAS

Input bias current, VTTSNS

VS3 = 5 V, VVTTSNS = VVDDQSNS /2

-1

-0.1

1

µA

IVTTSNSLK

Leakage current, VTTSNS

VS3 = 0 V, VS5 = 5 V, VVTT = VVDDQSNS /2

-1

1

TA = 25°C, VS3 = VS5 = VVDDQSNS = 0 V,

IVTTDisch

Discharge current, VTT

10

17

mA

VVTT = 0.5 V

TRANSCONDUCTANCE AMPLIFIER

gm

Gain

TA = 25°C

240

300

360

µS

COMP maximum sink

VS3 = 0 V, VS5 = 5 V, VVDDQSET = 0 V,

ICOMPSNK

13

current

VVDDQSNS = 2.7 V, VCOMP = 1.28 V

µA

COMP maximum source

VS3 = 0 V, VS5 = 5 V, VVDDQSET = 0 V,

ICOMPSRC

-13

current

VVDDQSNS = 2.3 V, VCOMP = 1.28 V

VS3 = 0 V, VS5 = 5 V, VVDDQSET = 0 V,

VCOMPHI

COMP high clamp voltage

1.31

1.34

1.37

VVDDQSNS = 2.3 V, VCS = 0 V

V

VS3 = 0 V, VS5 = 5 V, VVDDQSET = 0 V,

VCOMPLO

COMP low clamp voltage

1.18

1.21

1.24

VVDDQSNS = 2.7 V, VCS = 0 V

Submit Documentation Feedback

5

Product Folder Link(s): TPS51116

Similar Part No. - TPS51116RGET

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS51116RGET	1Mb / 45P	[Old version datasheet] Complete DDR, DDR2, DDR3, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference
	TPS51116RGETG4	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116RGETG4	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE

More results

Similar Description - TPS51116RGET

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS51116RGETG4	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116RGETG4	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116	1Mb / 45P	[Old version datasheet] Complete DDR, DDR2, DDR3, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference
	TPS51116	667Kb / 29P	[Old version datasheet] COMPLETE DDR AND DDR2 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116-EP	1Mb / 38P	[Old version datasheet] COMPLETE DDR, DDR2, DDR3, AND LPDDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 1-A LDO, BUFFERED REFERENCE
	TPS51916	959Kb / 33P	[Old version datasheet] Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference
	TPS51216	770Kb / 30P	[Old version datasheet] Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered Reference
	TPS59116	794Kb / 36P	[Old version datasheet] Complete DDR, DDR2 and DDR3 Memory Power Solution Synchronous Buck Controller 3-A LDO, Buffered Reference for Embedded Computing Systems
Global Mixed-mode Techn...	G5316	82Kb / 2P	Complete DDR2, DDR3 and DDR3L Memory Solution Synchronous Buck PWM Controller, 2A LDO, Buffered Reference
Texas Instruments	TPS51716	1Mb / 30P	[Old version datasheet] Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 2-A LDO, with Buffered Reference

More results

TPS51116RGET Datasheet(PDF) 5 Page - Texas Instruments

TPS51116RGET Datasheet(HTML) 5 Page - Texas Instruments

Similar Part No. - TPS51116RGET

Similar Description - TPS51116RGET

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Datasheet Download

Link URL