Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

TPS54225 Datasheet(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
Part # TPS54225
Description  4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS54225 Datasheet(HTML) 3 Page - Texas Instruments

  TPS54225 Datasheet HTML 1Page - Texas Instruments TPS54225 Datasheet HTML 2Page - Texas Instruments TPS54225 Datasheet HTML 3Page - Texas Instruments TPS54225 Datasheet HTML 4Page - Texas Instruments TPS54225 Datasheet HTML 5Page - Texas Instruments TPS54225 Datasheet HTML 6Page - Texas Instruments TPS54225 Datasheet HTML 7Page - Texas Instruments TPS54225 Datasheet HTML 8Page - Texas Instruments TPS54225 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 23 page
background image
TPS54225
www.ti.com
SLVSA15C
– OCTOBER 2009 – REVISED FEBRUARY 2011
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply input voltage range
4.5
18
V
VIN
Power input voltage range
2
18
V
VBST
–0.1
24
VBST (vs SW1, SW2)
–0.1
5.7
SS, PG
–0.1
5.7
EN
–0.1
18
VI
Input voltage range
V
VO, VFB
–0.1
5.5
SW1, SW2
–1.8
18
SW1, SW2 (10 ns transient)
–3
18
PGND1, PGND2
–0.1
0.1
VO
Output voltage range
VREG5
–0.1
5.7
V
IO
Output current range
IVREG5
0
10
mA
TA
Operating free-air temperature
–40
85
°C
TJ
Operating junction temperature
–40
125
°C
ELECTRICAL CHARACTERISTICS
over operating free-air temperature range, VCC, VIN = 12V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
Operating - non-switching supply
VCC current, TA = 25°C, EN = 5 V,
IVCC
800
1200
μA
current
VFB = 0.8 V
IVCCSDN
Shutdown supply current
VCC current, TA = 25°C, EN = 0 V
1.8
10
μA
LOGIC THRESHOLD
VENH
EN high-level input voltage
EN
2
V
VENL
EN low-level input voltage
EN
0.4
V
VFB VOLTAGE AND DISCHARGE RESISTANCE
TA = 25°C, VO = 1.05 V
757
765
773
VFB
Threshold voltage
TA = 0°C to 85°C, VO = 1.05 V
(1)
753
777
mV
TA = -40°C to 85°C, VO = 1.05 V
(1)
751
779
IVFB
Input current
VFB = 0.8 V, TA = 25°C
0
±0.1
μA
RDischg
VO discharge resistance
EN = 0 V, VO = 0.5 V, TA = 25°C
50
100
VREG5 OUTPUT
TA = 25°C, 6 V < VCC < 18 V,
VVREG5
Output voltage
5.3
5.5
5.7
V
0
< IVREG5 < 5 mA
VLN5
Line regulation
6 V
< VCC < 18 V, IVREG5 = 5 mA
20
mV
VLD5
Load regulation
0 mA
< IVREG5 < 5 mA
100
mV
IVREG5
Output current
VCC = 6 V, VREG5 = 4 V, TA = 25°C
70
mA
MOSFET
RDS(on)h
High side switch resistance
25
°C, VBST - SW1, SW2 = 5.5 V
160
m
RDS(on)l
Low side switch resistance
25
°C
110
m
CURRENT LIMIT
Iocl
Current limit
LOUT = 2.2µH
(1)
2.5
3.1
4.5
A
THERMAL SHUTDOWN
Shutdown temperature (1)
150
TSDN
Thermal shutdown threshold
°C
Hysteresis (1)
25
ON-TIME TIMER CONTROL
(1)
Specified by Design (not production tested).
© 2009–2011, Texas Instruments Incorporated
3
Product Folder Link(s): TPS54225


Similar Part No. - TPS54225

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS54225-Q1 TI1-TPS54225-Q1 Datasheet
817Kb / 22P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54225-Q1 TI-TPS54225-Q1_15 Datasheet
838Kb / 25P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54225TPWPRQ1 TI1-TPS54225TPWPRQ1 Datasheet
817Kb / 22P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54225 TI-TPS54225_15 Datasheet
1,012Kb / 24P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
More results

Similar Description - TPS54225

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS54225-Q1 TI-TPS54225-Q1_15 Datasheet
838Kb / 25P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54225-Q1 TI1-TPS54225-Q1 Datasheet
817Kb / 22P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54225 TI-TPS54225_15 Datasheet
1,012Kb / 24P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter
TPS54226 TI1-TPS54226_17 Datasheet
1Mb / 32P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter with Eco-Mode
TPS54226 TI-TPS54226_15 Datasheet
1Mb / 31P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter with Eco-Mode?
TPS54226 TI1-TPS54226_12 Datasheet
1Mb / 28P
[Old version datasheet]   4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter with Eco-Mode?
TPS54226 TI-TPS54226 Datasheet
725Kb / 21P
[Old version datasheet]   4.5V to 18V Input 2-A Synchronous Step-Down SWIFTTM Converter with Light Load Efficiency
TPS54227DRCT TI-TPS54227DRCT Datasheet
1Mb / 26P
[Old version datasheet]   4.5V to 18V Input, 2-A SYNCHRONOUS STEP DOWN CONVERTER
TPS54326 TI-TPS54326 Datasheet
880Kb / 22P
[Old version datasheet]   4.5V to 18V Input 3-A Synchronous Step-Down SWIFTTM Converter with Light Load Efficiency
TPS54329 TI-TPS54329_15 Datasheet
713Kb / 25P
[Old version datasheet]   4.5V to 18V Input, 3-A SYNCHRONOUS STEP DOWN CONVERTER
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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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