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Texas Instruments TPS548B28RWWR Microcontrollers

IC REG BUCK ADJ 20A 21VQFN

5,999 ActiveTexas InstrumentsTPS548B21-PowerVFQFN$4.49
TPS548B28RWWR - No Image Available

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TPS548B28RWWR
Manufacturer
Texas Instruments
Part Number (MPN)
TPS548B28RWWR
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Base Model
TPS548B
Detailed Description
IC REG BUCK ADJ 20A 21VQFN
Package
21-PowerVFQFN
Lifecycle Status
Active
Datasheet
PDF TPS548B28RWWR Datasheet
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Ordering Code Family

TPS548B groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Texas Instruments TPS548B28RWWR Microcontrollers technical specifications.

General

Package / Case
21-PowerVFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
16V
Output Current
20A
Switching Frequency
600kHz, 800kHz, 1MHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive

Alternate Parts Comparison (TPS548B28RWWR vs TPS548B22RVFR vs TPS548B22RVFT vs TPS548B27RYLR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsTPS548B28RWWR
Texas InstrumentsTPS548B22RVFR
Texas InstrumentsTPS548B22RVFT
Texas InstrumentsTPS548B27RYLR
Package / Case21-PowerVFQFN40-PowerLFQFN40-PowerLFQFN19-PowerTQFN
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)-40°C ~ 125°C (TJ)
Switching Frequency600kHz, 800kHz, 1MHzSelectableSelectable600kHz, 800kHz, 1MHz
Max Input Voltage16V18V18V16V
Min Input Voltage2.7V1.5V1.5V2.7V
Number of Outputs1111
Output ConfigurationPositivePositivePositivePositive
Output Current20A25A25A20A
Output TypeAdjustableAdjustableAdjustableAdjustable
Output Voltage0.6V0.6V0.6V0.6V
Synchronous RectifierYesYesYesYes
Action
RFQ
RFQ
RFQ
RFQ

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