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Texas Instruments LM43603QPWPTQ1 Microcontrollers

Automotive Qualified 3.5V to 36V, 3A Synchronous Step-Down Voltage Converter 16-HTSSOP -40 to 125

25,000Texas InstrumentsLM43603QPWP16-PowerTSSOP (0.173", 4.40mm Width)$9.18
LM43603QPWPTQ1 16-PowerTSSOP (0.173", 4.40mm Width) package illustration

Same model may have multiple batches, images only for reference.

LM43603QPWPTQ1
Manufacturer
Texas Instruments
Part Number (MPN)
LM43603QPWPTQ1
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Base Model
LM43603QPWP
Detailed Description
Automotive Qualified 3.5V to 36V, 3A Synchronous Step-Down Voltage Converter 16-HTSSOP -40 to 125
Package
16-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
Not For New Designs
Datasheet
PDF LM43603QPWPTQ1 Datasheet
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Ordering Code Family

LM43603QPWP 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.

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Technical Specifications

Texas Instruments LM43603QPWPTQ1 Microcontrollers technical specifications.

General

RoHS
Yes
Package / Case
16-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Not For New Designs
Output Type
Adjustable
Max Input Voltage
36V
Output Current
3A
Switching Frequency
200kHz ~ 2.2MHz
Number of Outputs
1

Alternate Parts Comparison (LM43603QPWPTQ1 vs LM43603QPWPRQ1 vs LM20134MHX/NOPB vs LM20136MHX/NOPB)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsLM43603QPWPTQ1
Texas InstrumentsLM43603QPWPRQ1
Texas InstrumentsLM20134MHX/NOPB
Texas InstrumentsLM20136MHX/NOPB
Package / Case16-PowerTSSOP16-PowerTSSOP16-PowerTSSOP16-PowerTSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)
Switching Frequency200kHz ~ 2.2MHz200kHz ~ 2.2MHz410kHz410kHz
RoHSYesYesYesYes
Lifecycle StatusNot For New DesignsNot For New DesignsActiveActive
FunctionStep-DownStep-DownStep-DownStep-Down
Max Input Voltage36V36V5.5V5.5V
Min Input Voltage3.5V3.5V2.95V2.95V
Number of Outputs1111
Output ConfigurationPositivePositivePositivePositive
Output Current3A3A4A6A
Action
RFQ
RFQ
RFQ
RFQ

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