Datasheet Texas Instruments LM53635LQRNLTQ1

ManufacturerTexas Instruments
SeriesLM53635-Q1
Part NumberLM53635LQRNLTQ1
Datasheet Texas Instruments LM53635LQRNLTQ1

2.5/3.5A, 36 V Synchronous, 2.1MHz, Automotive Step Down DC-DC Converter 22-VQFN-HR -40 to 150

Datasheets

LM53625/35-Q1, 2.5-A or 3.5-A, 36-V Synchronous, 2.1-MHz, Step-Down DC-DC Converter datasheet
PDF, 2.6 Mb, Revision: A, File published: May 13, 2016
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin22
Package TypeRNL
Industry STD TermVQFN-HR
JEDEC CodeR-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingL53635L
Width (mm)4
Length (mm)5
Thickness (mm).85
Pitch (mm).5
Max Height (mm).9
Mechanical DataDownload

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)3.5 A
Iq(Typ)0.018 mA
Operating Temperature Range-40 to 150 C
Package GroupVQFN-HR
RatingAutomotive
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)2350 kHz
Switching Frequency(Min)1850 kHz
TypeConverter
Vin(Max)42 V
Vin(Min)3.5 V
Vout(Max)10 V
Vout(Min)3.2 V

Eco Plan

RoHSCompliant
Pb FreeYes

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM53635AQEVM
    LM53635A-Q1 3.5A 5.0V Adjustable Output Wide Vin Synchronous 2.1MHz Automotive Step-Down Converter
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM53635LQEVM
    LM53635L-Q1 3.5A 5.0V Fixed Output Wide Vin Synchronous 2.1MHz Automotive Step-Down Converter EVM
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM53635MQEVM
    LM53635M-Q1 3.5A 5.0V Adjustable Output 2.1MHz Automotive Step-Down Converter With Spread Spectrum
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM53635NQEVM
    LM53635N-Q1 3.5A 3.3V Fixed Output Wide Vin Synchronous 2.1MHz Automotive Step-Down Converter EVM
    Lifecycle Status: Active (Recommended for new designs)

Model Line

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)