Texas Instruments TPS54428DDA
$ 0.894
Production
Inventory History
3 month trend: -1.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.894
$ 0.569
Stock
415,780
1,303,010
Authorized Distributors
3
4
Case/Package
SOIC
-
Number of Pins
8
8
Number of Outputs
1
1
Max Output Current
4 A
4 A
Switching Frequency
650 kHz
650 kHz
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
18 V
18 V
Min Output Voltage
760 mV
760 mV
Max Output Voltage
7 V
7 V
Efficiency
-
-
Synchronous Rectifier
Yes
Yes
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments TPS54428DDA.
Evaluation Kit
Related Parts
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Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOIC EP Tube
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4.5V to 18V Input, 3-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85
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4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode 8-SO PowerPAD -40 to 150
Descriptions
Descriptions of Texas Instruments TPS54428DDA provided by its distributors.
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOP EP Tube
IC REG BUCK ADJUSTABLE 4A 8SOPWR / Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width)
Switching Regulator, Voltage-mode, 4A, 650kHz Switching Freq-Max, PDSO8
TPS54428 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 4days ago) DC to DC switching regulator 12V 3.9mm 4A 650kHz
Buck, Sync, Adj, 4A, 8Sop; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:18V; No. Of Outputs:1Outputs; Dc/Dc Converter Ic Case:So Powerpad; No. Of Pins:8Pins; Output Current:4A; Output Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS54428DDA
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: -1.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Max Input Voltage18 V
Max Operating Temperature85 °C
Max Output Current4 A
Max Output Voltage7 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage760 mV
Number of Channels1
Number of Outputs1
Operating Supply Voltage18 V
Output Current4 A
Output TypeAdjustable
Output Voltage7 V
PackagingCut Tape
Quiescent Current950 µA
Schedule B8542390000
Switching Frequency650 kHz
Synchronous RectifierYes
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