Moteur de recherche de fiches techniques de composants électroniques
Selected language     French  ▼
Nom de la pièce
         Description


TPS51120 Datasheet(Fiches technique) 2 Page - Texas Instruments

Click here to check the latest version.
Numéro de pièce TPS51120
Description  DUAL CURRENT MODE, SYNCHRONOUS STEP-DOWN CONTROLLER WITH 100-mA STANDBY REGULATORS FOR NOTEBOOK SYSTEM POWER
Télécharger  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo 

 
 2 page
background image
www.ti.com
ABSOLUTE MAXIMUM RATINGS(1)
DISSIPATION RATINGS
TPS51120
SLUS670A–JULY 2005–REVISED AUGUST 2005
ORDERING INFORMATION(1)(2)
ORDERABLE
MINIMUM
OUTPUT
TA
PACKAGE
PART
PINS
ORDER
ECO PLAN
SUPPLY
NUMBER
QUANTITY
TPS51120RHBT
Tape-and-reel
250
PLASTIC QUAD
Green
-40°Cto85°C32
FLAT PACK (QFN)
(RoHS and no Sb/Br)
TPS51120RHBR
Tape-and-reel
3000
(1) All packaging options have Cu NIPdAu lead/ball finish.
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
over operating free-air temperature range unless otherwise noted
TPS51120
UNITS
VBST1, VBST2
-0.3 to 36
VBST1, VBST2 wrt LL
-0.3 to 6
Input voltage range
V
VIN, EN5
-0.3 to 30
SKIPSEL, TONSEL, EN1, EN2, CS1, CS2, V5FILT, VFB1, VFB2, EN3, VO1,
-0.3 to 6
VO2
DRVH1, DRVH2
-1 to 36
DRVH1, DRVH2 (wrt LL)
-0.3 to 6
LL1, LL2
-1 to 30
Output voltage range
V
VREF2, VREG3, VREG5, PGOOD1, PGOOD2, DRVL1, DRVL2, COMP1,
-0.3 to 6
COMP2
PGND1, PGND2
-0.3 to 0.3
VREF2
1
Source/sink current
VBST
100
mA
VREG5, VREG3 (source only)
200
TA
Operating ambient temperature range
-40 to 85
Tstg
Storage temperature
-55to150
°C
TJ
Junction temperature
-40to125
Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds
255
(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.
DERATING FACTOR
TA =85°C
TA <25°C POWER RATING
PACKAGE
ABOVE TA =25°C
POWER RATING
(W)
(W/°C)
(W)
32-pin QFN(1)
2.6
0.026
1.0
32-pin QFN(2)
2.9
0.029
1.2
(1) JEDEC standard PCB.
(2) Enhanced thermal conductance by 3 x 3 thermal vias beneath thermal pad.
2




Html Pages

1  2  3  4  5  6  7  8  9  10 


Datasheet Download



Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
TPS51020DUAL VOLTAGE MODE DDR SELECTABLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER 1 2 3 4 5 MoreTexas Instruments
PM6685DUAL STEP-DOWN CONTROLLER WITH AUXILARY VOLTAGES FOR NOTEBOOK SYSTEM POWER 1 2 3 4 5 MoreSTMicroelectronics
MAX798High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power 1 2 3 4 5 MoreMaxim Integrated Products
SC1175Low Power Dual Synchronous DC/DC Controller With Current Sharing Circuitry 1 2 3 4 5 MoreSemtech Corporation
SC2677Dual Synchronous Voltage Mode Controller with Current Sharing Circuitry 1 2 3 4 5 MoreSemtech Corporation
MAX1844High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers 1 2 3 4 5 MoreMaxim Integrated Products
MAX1638High-Speed Step-Down Controller with Synchronous Rectification for CPU Power 1 2 3 4 5 MoreMaxim Integrated Products
MAX1639High-Speed Step-Down Controller with Synchronous Rectification for CPU Power 1 2 3 4 5 MoreMaxim Integrated Products
MAX797HHigh-Voltage Step-Down Controller with Synchronous Rectifier for CPU Power 1 2 3 4 5 MoreMaxim Integrated Products
TPS51124DUAL SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS 1 2 3 4 5 MoreTexas Instruments

Lien URL

AllDATASHEET vous a-t-il été utile ?   [ DONATE ]  

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Favoris   |   Echange de liens   |   Fabricants
All Rights Reserved © Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl