Texas Instruments TPS54540QDDAQ1
$ 4.715
NRND
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments TPS54540QDDAQ1 symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.715
$ 2.826
$ 2.826
Stock
181,687
1,342,495
1,342,495
Authorized Distributors
4
4
4
Case/Package
SOIC
-
-
Number of Pins
8
8
8
Number of Outputs
1
1
1
Max Output Current
5 A
5 A
5 A
Switching Frequency
2.5 MHz
2.5 MHz
2.5 MHz
Min Input Voltage
4.5 V
4.5 V
4.5 V
Max Input Voltage
42 V
42 V
42 V
Min Output Voltage
800 mV
800 mV
800 mV
Max Output Voltage
41.1 V
41.1 V
41.1 V
Efficiency
-
-
-
Synchronous Rectifier
No
No
No
Supply Chain
Lifecycle StatusNRND (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments TPS54540QDDAQ1.
Evaluation Kit
Related Parts
Texas InstrumentsTPS54340DDA
Dc-Dc Switching Buck Step Down Regulator, Adjustable, 4.5V-42Vin, 800Mv-41.1Vout, 3.5Aout, Ppad-8 Rohs Compliant: Yes
Texas InstrumentsTPS54340QDDAQ1
DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-42Vin, 800mV-41Vout, 3.5Aout, PPAD-8
Texas InstrumentsTPS54360QDDAQ1
Conv DC-DC 4.5V to 60V Step Down Single-Out 0.8V to 58.8V 3.5A Automotive 8-Pin HSOP EP Tube
onsemiNCP3170ADR2G
NCP3170 Series 550 kHz 6 A SMT Synchronous PWM Buck Switching Regulator - SOIC-8
Descriptions
Descriptions of Texas Instruments TPS54540QDDAQ1 provided by its distributors.
42V, 5A, Step-Down Regulator with Integrated High Side MOSFET 8-SO PowerPAD -40 to 125
Voltage Regulators - Switching Regulators 42V 5A SD Reg w/ Intg Hi Side MOSFET
Switching Regulator, Current-mode, 8.8A, 2500kHz Switching Freq-Max, PDSO8
Dc-Dc Switching Buck Step Down Regulator, Adjustable, 4.5V-42Vin, 800Mv-41Vout, 5Aout, Ppad-8 Rohs Compliant: Yes
IC REG BUCK SPLIT RAIL 8SOPWRPAD / Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube
TPS54540 Tube Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) NRND (Last Updated: 5days ago) 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 INSTRUMENTS INC
- TEXAS INS
- 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
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Contact PlatingGold, Silver
MountSurface Mount
Number of Pins8
Weight70.590313 mg
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 Current146 µA
Operating Supply Voltage42 V
Output ConfigurationPositive
Output Current5 A
Output TypeAdjustable
Output Voltage41.1 V
PackagingCut Tape
Quiescent Current146 µA
Schedule B8542390000
Switching Frequency2.5 MHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height1.7 mm
Length4.89 mm
Thickness1.48 mm
Width3.9 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements