Texas Instruments TPS54540DDA

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Contact PlatingGold
MountSurface Mount
Number of Pins8
Technical
Max Duty Cycle100 %
Max Input Voltage42 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature125 °C
Max Output Current5 A
Max Output Voltage41.1 V
Max Supply Voltage42 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Min Supply Voltage4.5 V
Nominal Supply Current146 µA
Number of Outputs1
Operating Supply Voltage42 V
Output Current5 A
Output TypeAdjustable
Output Voltage41.1 V
PackagingCut Tape
Quiescent Current146 µA
Schedule B8542390000
Switching Frequency2.5 MHz
Synchronous RectifierNo
Dimensions
Height1.7 mm
Length4.89 mm
Thickness1.48 mm
Width3.9 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments TPS54540DDA.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing2 pages5 years ago
Datasheet46 pages10 years ago
Datasheet38 pages10 years ago
Technical Drawing2 pages12 years ago
Newark
Datasheet46 pages9 years ago
Datasheet43 pages10 years ago
Datasheet42 pages10 years ago
LCSC
Datasheet49 pages2 years ago
Arrow.cn
Datasheet47 pages7 years ago

Inventory History

3 month trend:
-1.75%

Alternate Parts

Price @ 1000
$ 3.29
$ 2.39
$ 2.563
$ 3.17
$ 3.91
$ 3.371
$ 2.39
$ 3.4
Stock
479,936
1,713,240
709,673
514,686
351,550
335,598
513,687
269,136
Authorized Distributors
3
3
5
3
3
3
2
3
Case/Package
-
-
-
SOP
-
SOIC
-
-
Number of Pins
8
8
8
8
8
8
8
8
Number of Outputs
1
1
1
1
-
1
-
-
Max Output Current
5 A
5 A
-
5 A
-
5 A
-
-
Switching Frequency
2.5 MHz
2.5 MHz
-
2.5 MHz
-
2.5 MHz
-
-
Min Input Voltage
4.5 V
4.5 V
-
4.5 V
-
4.5 V
-
-
Max Input Voltage
42 V
42 V
-
42 V
-
42 V
-
-
Min Output Voltage
800 mV
800 mV
-
800 mV
-
800 mV
-
-
Max Output Voltage
41.1 V
41.1 V
-
41.1 V
-
41.1 V
-
-
Efficiency
-
-
-
-
-
-
-
-
Synchronous Rectifier
No
No
-
No
-
No
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 17 hours ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 17 hours ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments TPS54540DDA.

Related Parts

Descriptions

Descriptions of Texas Instruments TPS54540DDA provided by its distributors.

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube
42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode 8-SO PowerPAD 0 to 0
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
Dc-Dc Switching Buck Step Down Regulator, Adjustable, 4.5V-42Vin, 800Mv-41.1Vout, 5Aout, Ppad-8 Rohs Compliant: Yes
TPS54540 Tube NRND (Last Updated: 4days ago) Not For New Designs DC to DC switching regulator 12V 3.9mm 5A 100kHz~2.5MHz

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • TPS54540DDA .

Technical Specifications

Physical
Contact PlatingGold
MountSurface Mount
Number of Pins8
Technical
Max Duty Cycle100 %
Max Input Voltage42 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature125 °C
Max Output Current5 A
Max Output Voltage41.1 V
Max Supply Voltage42 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Min Supply Voltage4.5 V
Nominal Supply Current146 µA
Number of Outputs1
Operating Supply Voltage42 V
Output Current5 A
Output TypeAdjustable
Output Voltage41.1 V
PackagingCut Tape
Quiescent Current146 µA
Schedule B8542390000
Switching Frequency2.5 MHz
Synchronous RectifierNo
Dimensions
Height1.7 mm
Length4.89 mm
Thickness1.48 mm
Width3.9 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments TPS54540DDA.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing2 pages5 years ago
Datasheet46 pages10 years ago
Datasheet38 pages10 years ago
Technical Drawing2 pages12 years ago
Newark
Datasheet46 pages9 years ago
Datasheet43 pages10 years ago
Datasheet42 pages10 years ago
LCSC
Datasheet49 pages2 years ago
Arrow.cn
Datasheet47 pages7 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago