TPS51116RGETG4 Datasheet, PDF (2/42 Pages) Texas Instruments – COMPLETE DDR, DDR2 AND DDR3 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED REFERENCE

TPS51116
SLUS609H – MAY 2004 – REVISED JULY 2009................................................................................................................................................................ www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION⁽¹⁾
T_A
-40°C to 85°C
PACKAGE
PLASTIC HTSSOP
PowerPAD (PWP)
PLASTIC QUAD FLAT
PACK (QFN)
ORDERABLE PART
NUMBER
TPS51116PWP
TPS51116PWPR
TPS51116PWPRG4
TPS51116RGE
TPS51116RGER
TPS51116RGET
PINS
20
24
(1) All packaging options have Cu NIPDAU lead/ball finish.
OUTPUT
SUPPLY
Tube
Tape-and-reel
Tape-and-reel
Tube
Large
tape-and-reel
Small
tape-and-reel
MINIMUM
ORDER
QUANTITY
70
2000
2000
90
3000
250
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating free-air temperature range unless otherwise noted
V_IN
V_OUT
T_A
T_stg
VBST
Input voltage range
VBST wrt LL
CS, MODE, S3, S5, VTTSNS, VDDQSNS, V5IN, VLDOIN, VDDQSET,
V5FILT
PGND, VTTGND, CS_GND
DRVH
Output voltage range LL
COMP, DRVL, PGOOD, VTT, VTTREF
Operating ambient temperature range
Storage temperature
TPS51116
-0.3 to 36
-0.3 to 6
-0.3 to 6
-0.3 to 0.3
-1.0 to 36
-1.0 to 30
-0.3 to 6
-40 to 85
-55 to 150
UNITS
V
V
°C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage
values are with respect to the network ground terminal unless otherwise noted.
DISSIPATION RATINGS
PACKAGE
20-pin PWP
24-pin RGE
T_A < 25°C POWER RATING
(W)
2.53
2.20
DERATING FACTOR ABOVE T_A =
25°C
(mW/°C)
25.3
22.0
T_A = 85°C POWER RATING
(W)
1.01
0.88
2
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