TPS51116PWP datasheet(5/29 Pages) TI

No de pièce	TPS51116PWP

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

Download	29 Pages

Scroll/Zoom	100%

Fabricant	TI [Texas Instruments]

Site Internet	http://www.ti.com

Logo

5 / 29 page

www.ti.com

TPS51116

SLUS609A – MAY 2004 – REVISED JUNE 2004

ELECTRICAL CHARACTERISTICS (continued)

over operating free-air temperature range, V

V5IN = 5 V, VLDOIN is connected to VDDQ output (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PROTECTIONS

VPGND-CS , PGOOD = HI, VCS < 0.5 V

50

60

70

VOCL

Current limit threshold

mV

VPGND-CS , PGOOD = LO, VCS < 0.5 V

20

30

40

TA = 25°C, VCS > 4.5 V, PGOOD = HI

9

10

11

ITRIP

Current sense sink current

µA

TA = 25°C, VCS > 4.5 V, PGOOD = LO

4

5

6

TRIP current temperature co- RDS(on) sense scheme, On the basis

TCITRIP

4500

ppm/

°C

efficient

of TA = 25°C

(3)

Overcurrent protection

(VV5IN-CS - VPGND-LL), VV5IN-CS = 60 mV,

VOCL(off)

-5

0

5

COMP offset

VCS > 4.5 V

mV

Current limit threshold setting

VR(trip)

VV5IN-CS

(3)

30

150

range

POWERGOOD COMPARATOR

PG in from lower

93%

95%

97%

VTVDDQPG

VDDQ powergood threshold

PG in from higher

103%

105%

107%

PG hysteresis

5%

IPG(max)

PGOOD sink current

VVTT = 0 V, VPGOOD = 0.5 V

2.5

7.5

mA

TPG(del)

PGOOD delay time

Delay for PG in

80

130

200

µs

UNDERVOLTAGE LOCKOUT/LOGIC THRESHOLD

Wake up

3.7

4.0

4.3

V5IN UVLO threshold volt-

VUVV5IN

age

Hysteresis

0.2

0.3

0.4

No discharge

4.7

VTHMODE

MODE threshold

Non-tracking discharge

0.1

2.5 V output

0.08

0.15

0.25

V

VTHVDDQSET

VDDQSET threshold voltage

1.8 V output

3.5

4.0

4.5

VIH

High-level input voltage

S3, S5

2.2

VIL

Low-level input voltage

S3, S5

0.3

VIHYST

Hysteresis voltage

S3, S5

0.2

VINLEAK

Logic input leakage current

S3, S5, MODE

-1

1

µA

VINVDDQSET

Input leakage/ bias current

VDDQSET

-1

1

UNDERVOLTAGE AND OVERVOLTAGE PROTECTION

OVP detect

110%

115%

120%

VDDQ OVP trip threshold

VOVP

voltage

Hysteresis

5%

VDDQ OVP propagation de-

TOVPDEL

1.5

µs

lay (3)

UVP detect

70%

VUVP

Output UVP trip threshold

Hysteresis

10%

Output UVP propagation de-

TUVPDEL

32

lay(3)

cycle

TUVPEN

Output UVP enable delay(3)

1007

THERMAL SHUTDOWN

Shutdown temperature

160

TSDN

Thermal SDN threshold (3)

°C

Hysteresis

10

(3)

Ensured by design. Not production tested.

5

Numéro de pièce similaire - TPS51116PWP

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPS51116PWP	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116PWP	1Mb / 45P	[Old version datasheet] Complete DDR, DDR2, DDR3, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference
	TPS51116PWPG4	1Mb / 45P	[Old version datasheet] Complete DDR, DDR2, DDR3, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference
	TPS51116PWPR	1Mb / 42P	[Old version datasheet] COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE
	TPS51116PWPR	1Mb / 45P	[Old version datasheet] Complete DDR, DDR2, DDR3, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference

More results

Description similaire - TPS51116PWP

Fabricant	No de pièce	Fiches technique	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 / 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-EP	1Mb / 38P	[Old version datasheet] COMPLETE DDR, DDR2, DDR3, AND LPDDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 1-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
	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
Global Mixed-mode Techn...	G5316	82Kb / 2P	Complete DDR2, DDR3 and DDR3L Memory Solution Synchronous Buck PWM Controller, 2A LDO, Buffered Reference
Global Mixed-mode Techn...	G5616	108Kb / 4P	Complete DDR, DDRII and DDRIII Memory Solution Synchronous Buck PWM Controller, 3A LDO, Buffered Reference

More results

TPS51116PWP Fiches technique(PDF) 5 Page - Texas Instruments

TPS51116PWP Fiches technique(HTML) 5 Page - Texas Instruments

Numéro de pièce similaire - TPS51116PWP

Description similaire - TPS51116PWP

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

Fiches technique Télécharger

Lien URL