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

X  

TPS543B20 Fiches technique(PDF) 9 Page - Texas Instruments

Click here to check the latest version.
No de pièce TPS543B20
Description  4 Vin to 19 Vin, 25-A Stackable, Synchronous Step-down SWIFT Converter with Adaptive Internal Compensation
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS543B20 Fiches technique(HTML) 9 Page - Texas Instruments

Back Button TPS543B20 Datasheet HTML 5Page - Texas Instruments TPS543B20 Datasheet HTML 6Page - Texas Instruments TPS543B20 Datasheet HTML 7Page - Texas Instruments TPS543B20 Datasheet HTML 8Page - Texas Instruments TPS543B20 Datasheet HTML 9Page - Texas Instruments TPS543B20 Datasheet HTML 10Page - Texas Instruments TPS543B20 Datasheet HTML 11Page - Texas Instruments TPS543B20 Datasheet HTML 12Page - Texas Instruments TPS543B20 Datasheet HTML 13Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 33 page
background image
9
TPS543B20
www.ti.com
SLUSCR1 – MAY 2017
Product Folder Links: TPS543B20
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CURRENT DETECTION
VILIM
VTRIP voltage range
Rdson sensing
0.1
1.2
V
IOCP
Low-Side FET Current Protection
threshold and tolerance
RILIM= 48.7 kΩ
20
A
OC tolerance
±15%
IOCP_N
Negative current limit threshold
Valley-point current sense
-23
A
ICLMP_LO
Clamp current at VTRIP clamp at
lowest
25°C, VTRIP = 0.1 V
5.5
6.5
7.5
A
HIGH-SIDE SHORT CIRCUIT PROTECTION
IHSOC
High-side short circuit protection
fault threshold(1)
45
A
OV / UV PROTECTION
VOVP
OVP threshold voltage
OVP detect voltage
113
117
121 %VREF
tOVPDLY
OVP response time(1)
OVP response time with 100 mV overdrive
1
µs
VUVP
UVP threshold voltage
UVP detect voltage
79
83
87 %VREF
tUVPDLY
UVP delay(1)
UVP delay
1.5
µs
tHICDLY
Hiccup Delay time
Regular tSS setting
7 × tSS
ms
BP LDO REGULATOR
BP
LDO output voltage
VIN = 12 V, ILOAD = 0 to 10 mA
4.5
5
5.5
V
VBPUVLO
BP UVLO threshold voltage
Wakeup
3.32
V
Shutdown
3.11
VLDOBP
LDO low dropout voltage
VIN= 4.5 V, ILOAD= 30 mA, TA = 25°C
365
mV
ILDOMAX
LDO over-current limit
VIN= 12 V, TA = 25°C
100
mA
SYNCHRONIZATION
VIH(SYNC)
High-level input voltage
2.0
V
VIL(SYNC)
Low-level input voltage
0.8
tPSW(SYNC)
Sync input minimum pulse width
100
ns
FSYNC
Synchronization frequency
300
2000
kHz
tSYNC to SW
Sync to SW delay tolerance,
percentage from phase-to-
phase(1)
Fsync = 300kHz to 1MHz,
10%
tlose_SYNC_delay
Delay when lose sync clock(1)
FSYNC = 300 kHz
5
µs
THERMAL SHUTDOWN
TSDN
Built-in thermal shutdown
threshold(1)
Shutsown temperature
155
165
°C
Hysteresis
30


Numéro de pièce similaire - TPS543B20

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS543B22 TI-TPS543B22 Datasheet
779Kb / 8P
[Old version datasheet]   TPS543B22 4-V to 18-V Input, 20-A Synchronous SWIFT™ Step-Down Converter with Internally Compensated Advanced Current Mode Control
AUGUST 2022
TPS543B22RYSR TI-TPS543B22RYSR Datasheet
779Kb / 8P
[Old version datasheet]   TPS543B22 4-V to 18-V Input, 20-A Synchronous SWIFT™ Step-Down Converter with Internally Compensated Advanced Current Mode Control
AUGUST 2022
TPS543B25 TI-TPS543B25 Datasheet
1Mb / 43P
[Old version datasheet]   TPS543B25 4-V to 18-V Input, 25-A, Synchronous, SWIFT™ Step-Down Converter with Internally Compensated, Advanced, Current Mode Control
MAY 2023
TPS543B25RYSR TI-TPS543B25RYSR Datasheet
1Mb / 43P
[Old version datasheet]   TPS543B25 4-V to 18-V Input, 25-A, Synchronous, SWIFT™ Step-Down Converter with Internally Compensated, Advanced, Current Mode Control
MAY 2023
TPS543B25T TI-TPS543B25T Datasheet
2Mb / 43P
[Old version datasheet]   TPS543B25T 4-V to 18-V Input, 25-A, Synchronous, SWIFT™ Step-Down Converter With Internally Compensated, Advanced Current Mode Control in Thermally Enhanced Package
JUNE 2023
More results

Description similaire - TPS543B20

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TPS543C20 TI1-TPS543C20 Datasheet
7Mb / 48P
[Old version datasheet]   4 Vin to 16 Vin, 40-A Stackable, Synchronous Step-down SWIFT Converter with Adaptive Internal Compensation
TPS543C20A TI1-TPS543C20A Datasheet
5Mb / 44P
[Old version datasheet]   4-VIN to 16-VIN, 40-A Stackable, Synchronous Step-Down SWIFT Converter With Adaptive Internal Compensation
TPS54J060 TI-TPS54J060 Datasheet
2Mb / 37P
[Old version datasheet]   TPS54J060 4-VIN to 16-VIN, 6-A, Synchronous Step-Down Converter with D-CAP3??Control and 0.9-V Reference
TPS54J061 TI-TPS54J061 Datasheet
2Mb / 38P
[Old version datasheet]   TPS54J061 4-VIN to 16-VIN, 6-A, Synchronous Step-Down Converter with D-CAP3??Control and 0.6-V Reference
TPS548B22 TI1-TPS548B22 Datasheet
4Mb / 45P
[Old version datasheet]   1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25-A SWIFT Synchronous Step-Down Converter with Full Differential Sense
TPS541620 TI-TPS541620 Datasheet
4Mb / 53P
[Old version datasheet]   TPS541620 4.5-V to 15-V, Dual 6-A / Single 12-A, Synchronous Step-Down SWIFT??Converter With Internal Compensation
TPS548A20 TI1-TPS548A20 Datasheet
1Mb / 36P
[Old version datasheet]   15-A Synchronous Step-Down SWIFT Converter
TPS549B22 TI1-TPS549B22 Datasheet
5Mb / 68P
[Old version datasheet]   1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25-A SWIFT Synchronous Step-Down Converter With Full Differential Sense and PMBus
TPS50601-DIE TI1-TPS50601-DIE Datasheet
198Kb / 7P
[Old version datasheet]   6-A Synchronous Step Down SWIFT Converter
logo
Maxim Integrated Produc...
MAX17504 MAXIM-MAX17504 Datasheet
1Mb / 18P
   Step-Down DC-DC Converter with Internal Compensation
Rev 1; 2/14
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


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