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

X  

Preview PDF HTML

TPS62261 Fiches technique(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS62261
Description  2.25-MHz 600-mA STEP-DOWN CONVERTERS
Download  34 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS62261 Fiches technique(HTML) 6 Page - Texas Instruments

Back Button TPS62261 Datasheet HTML 2Page - Texas Instruments TPS62261 Datasheet HTML 3Page - Texas Instruments TPS62261 Datasheet HTML 4Page - Texas Instruments TPS62261 Datasheet HTML 5Page - Texas Instruments TPS62261 Datasheet HTML 6Page - Texas Instruments TPS62261 Datasheet HTML 7Page - Texas Instruments TPS62261 Datasheet HTML 8Page - Texas Instruments TPS62261 Datasheet HTML 9Page - Texas Instruments TPS62261 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 34 page
background image
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V
=1.8V
MODE=GND
L =2.2 H
DCR110mR
OUT
m
0
10
20
30
40
50
60
70
80
90
100
1
10
100
1000
I
-OutputCurrent-mA
O
V
=2.3V
IN
V
=2.7V
IN
V
=3V
IN
V
=3.6V
IN
V
=4.5V
IN
V
=1.8V,
MODE=V ,
L =2.2 H
OUT
IN
m
TPS62260-Q1, TPS62261-Q1
TPS62262-Q1, TPS62263-Q1
SLVSA16C – AUGUST 2009 – REVISED JULY 2012
www.ti.com
TYPICAL CHARACTERISTICS
Table 1. Table of Graphs
FIGURE
Output Current VOUT = 1.8 V, Power Save Mode, MODE = GND
Figure 1
Output Current VOUT = 1.8 V, PWM Mode, MODE = VIN
Figure 2
Output Current VOUT = 3.3 V, PWM Mode, MODE = VIN
Figure 3
η
Efficiency
Output Current VOUT = 3.3 V, Power Save Mode, MODE = GND
Figure 4
Output Current
Figure 5
Output Current
Figure 6
at 25°C, VOUT = 1.8 V, Power Save Mode, MODE = GND
Figure 7
at –40°C, VOUT = 1.8 V, Power Save Mode, MODE = GND
Figure 8
at 85°C, VOUT = 1.8 V, Power Save Mode, MODE = GND
Figure 9
Output Voltage Accuracy
at 25°C, VOUT = 1.8 V, PWM Mode, MODE = VIN
Figure 10
at –40°C, VOUT = 1.8 V, PWM Mode, MODE = VIN
Figure 11
at 85°C, VOUT = 1.8 V, PWM Mode, MODE = VIN
Figure 12
Typical Operation
PWM Mode, VOUT = 1.8 V
Figure 13
MODE Pin Transition From PFM to Forced PWM Mode at light load
Figure 14
Mode Transition
MODE Pin Transition From Forced PWM to PFM Mode at light load
Figure 15
Start-up Timing
Figure 16
Forced PWM Mode , VOUT = 1.5 V, 50 mA to 200 mA
Figure 17
Forced PWM Mode , VOUT = 1.5 V, 200 mA to 400 mA
Figure 18
PFM Mode to PWM Mode, VOUT = 1.5 V, 150 μA to 400 mA
Figure 19
PWM Mode to PFM Mode, VOUT = 1.5 V, 400 mA to 150 μA
Figure 20
Load Transient
PFM Mode, VOUT = 1.5 V, 1.5 mA to 50 mA
Figure 21
PFM Mode, VOUT = 1.5 V, 50 mA to 1.5 mA
Figure 22
PFM Mode to PWM Mode, VOUT = 1.8 V, 50 mA to 250 mA
Figure 23
PFM Mode to PWM Mode, VOUT = 1.5 V, 50 mA to 400 mA
Figure 24
PWM Mode to PFM Mode, VOUT = 1.5 V, 400 mA to 50 mA
Figure 25
PFM Mode, VOUT = 1.8 V, 50 mA
Figure 26
Line Transient
PFM Mode, VOUT = 1.8 V, 250 mA
Figure 27
PFM VOUT Ripple, VOUT = 1.8 V, 10 mA, L = 2.2μH, COUT = 10μF
Figure 28
Typical Operation
PFM VOUT Ripple, VOUT = 1.8 V, 10 mA, L = 4.7μH, COUT = 10μF
Figure 29
Shutdown Current into VIN
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = -40°C)
Figure 30
Quiescent Current
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = -40°C)
Figure 31
Static Drain Source On-State
Figure 32
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = -40°C)
Resistance
Figure 33
EFFICIENCY (Power Save Mode)
EFFICIENCY (PWM Mode)
vs
vs
OUTPUT CURRENT
OUTPUT CURRENT
Figure 1.
Figure 2.
6
Submit Documentation Feedback
Copyright © 2009–2012, Texas Instruments Incorporated
Product Folder Link(s): TPS62260-Q1 TPS62261-Q1 TPS62262-Q1 TPS62263-Q1


Numéro de pièce similaire - TPS62261

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments		 TPS62261 TI-TPS62261 Datasheet
1Mb / 32P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
TPS62261 TI-TPS62261 Datasheet
1Mb / 31P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
TPS62261 TI-TPS62261 Datasheet
1Mb / 32P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2 QFN / TSOT-23 Package
TPS62261-Q1 TI1-TPS62261-Q1 Datasheet
1Mb / 32P		 [Old version datasheet]   2.25-MHz 600-mA STEP-DOWN CONVERTERS
TPS62261DRV TI-TPS62261DRV Datasheet
1Mb / 32P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
More results

Description similaire - TPS62261

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments		 TPS62260-Q1 TI1-TPS62260-Q1 Datasheet
1Mb / 32P		 [Old version datasheet]   2.25-MHz 600-mA STEP-DOWN CONVERTERS
TPS62420-Q1 TI1-TPS62420-Q1 Datasheet
1Mb / 36P		 [Old version datasheet]   2.25-MHz 600-mA/1000-mA DUAL STEP-DOWN CONVERTER
TPS62404-Q1 TI1-TPS62404-Q1 Datasheet
1Mb / 41P		 [Old version datasheet]   2.25-MHz 400-mA/600-mA DUAL STEP-DOWN CONVERTER
TPS62400-Q1 TI1-TPS62400-Q1 Datasheet
1Mb / 42P		 [Old version datasheet]   2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
TPS62260 TI-TPS62260 Datasheet
1Mb / 32P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
TPS62260 TI-TPS62260_08 Datasheet
1Mb / 31P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
TPS62262DDCT TI-TPS62262DDCT Datasheet
1Mb / 32P		 [Old version datasheet]   2.25 MHz 600 mA Step Down Converter in 2x2 QFN / TSOT-23 Package
TPS65000-Q1 TI1-TPS65000-Q1_15 Datasheet
2Mb / 29P		 [Old version datasheet]   2.25-MHz Step-Down Converter
TPS62270 TI-TPS62270_09 Datasheet
1,003Kb / 24P		 [Old version datasheet]   2.25 MHz 400-mA Step Down Converter With Selectable VOUT
TPS62270 TI-TPS62270_08 Datasheet
983Kb / 23P		 [Old version datasheet]   2.25 MHz 400-mA Step Down Converter With Selectable VOUT
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


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