Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

TPS43331-Q1 Fiches technique(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS43331-Q1
Description  DUAL SWITCHER AND LINEAR REGULATORS
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS43331-Q1 Fiches technique(HTML) 11 Page - Texas Instruments

Back Button TPS43331-Q1 Datasheet HTML 7Page - Texas Instruments TPS43331-Q1 Datasheet HTML 8Page - Texas Instruments TPS43331-Q1 Datasheet HTML 9Page - Texas Instruments TPS43331-Q1 Datasheet HTML 10Page - Texas Instruments TPS43331-Q1 Datasheet HTML 11Page - Texas Instruments TPS43331-Q1 Datasheet HTML 12Page - Texas Instruments TPS43331-Q1 Datasheet HTML 13Page - Texas Instruments TPS43331-Q1 Datasheet HTML 14Page - Texas Instruments TPS43331-Q1 Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 50 page
background image
t
t
t
VGBx
VGTx
Oscillator
50%
10%
90%
90%
10%
1
2
3
4
5
2
3
TPS43331-Q1
www.ti.com
SLVSA38 – DECEMBER 2009
SWITCHING REGULATORS SWITCHING CHARACTERISTICS
VBAT = VBATP = 6 V to 18 V, TJ = -40ºC to 150ºC (unless otherwise noted)
NO.
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
1
fSW
Nominal operating frequency
165
kHz
1
fSWTOL
Operating frequency tolerance
-15
15
%
1
fSYN CH
Synch frequency range nominal
225
400
kHz
1
DSYN CH
Synch input duty ratio
40
60
%
2
tr
Gate drive transition time, rising
VGTx = VGB × 6 V, CVGBx = 100 nF
500(1)
ns
3
tf
Gate drive transition time, falling
VGTx = VGB × 6 V, CVGBx = 100 nF
100(1)
ns
4
tDS
Synchronous switch on delay
20
100(2)
ns
5
tdt
Top switch on delay
20
100
ns
tdc
Minimum on time
3.5(3) 98.2(4)
%
(1)
Switching times will vary for different external FET.
(2)
Delay time is intended to guard against shoot-through losses and will be dependent upon the switch transition times. Measurements are
done at either threshold values or 50% as shown below.
(3)
Don(min) = (1.2 V × (1 – tol)) / Vov(max) = (1.2 V × 0.95) / 33 V.
(4)
Min refresh time of 220 ns every five periods at 440 kHz.
Figure 4. Switching Regulators Timing
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): TPS43331-Q1


Numéro de pièce similaire - TPS43331-Q1

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS43330-Q1 TI1-TPS43330-Q1 Datasheet
1Mb / 35P
[Old version datasheet]   LOW IQ, SINGLE BOOST, DUAL SYNCHRONOUS BUCK CONTROLLER
NOVEMBER2011
TPS43330-Q1 TI1-TPS43330-Q1 Datasheet
2Mb / 48P
[Old version datasheet]   Low IQ, Single Boost, Dual Synchronous Buck Controller
TPS43330-Q1 TI1-TPS43330-Q1_14 Datasheet
2Mb / 48P
[Old version datasheet]   Low IQ, Single Boost, Dual Synchronous Buck Controller
TPS43330A-Q1 TI1-TPS43330A-Q1 Datasheet
2Mb / 48P
[Old version datasheet]   Low IQ, Single-Boost Dual Synchronous Buck Controller
TPS43330AQDAPRQ1 TI1-TPS43330AQDAPRQ1 Datasheet
2Mb / 48P
[Old version datasheet]   Low IQ, Single-Boost Dual Synchronous Buck Controller
More results

Description similaire - TPS43331-Q1

FabricantNo de pièceFiches techniqueDescription
logo
Global Mixed-mode Techn...
G9093 GMT-G9093 Datasheet
33Kb / 1P
   Dual, 300mA Low-Dropout Linear Regulators
G9052 GMT-G9052 Datasheet
37Kb / 1P
   Dual, 300mA Low-Dropout Linear Regulators
G9292 GMT-G9292 Datasheet
53Kb / 2P
   Dual, 300mA Low-Dropout Linear Regulators
logo
Maxim Integrated Produc...
MAX8865T MAXIM-MAX8865T Datasheet
169Kb / 12P
   Dual, Low-Dropout, 100mA Linear Regulators
logo
Global Mixed-mode Techn...
G9092 GMT-G9092 Datasheet
42Kb / 2P
   Dual, 300mA Low-Dropout Linear Regulators
G9294 GMT-G9294 Datasheet
50Kb / 3P
   Dual, 300mA Low-Dropout Linear Regulators
G9293 GMT-G9293 Datasheet
74Kb / 3P
   Dual, 300mA Low-Dropout Linear Regulators
logo
Maxim Integrated Produc...
MAX8865R MAXIM-MAX8865R Datasheet
172Kb / 12P
   Dual, Low-Dropout, 100mA Linear Regulators
19-0485; Rev 0; 4/96
logo
Richtek Technology Corp...
RT9205 RICHTEK-RT9205 Datasheet
305Kb / 16P
   Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
RT9203 RICHTEK-RT9203 Datasheet
215Kb / 16P
   Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller
More results


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 43 44 45 46 47 48 49 50


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

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


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com