LMQ644A2QRXARQ1

PART NUMBERLMQ644A2QRXARQ1Send your quantity and requirements for a confirmed quote.
Request this part

Order the LMQ644A2QRXARQ1 - Automotive, 36V, 12A, low-IQ dual-output synchronous step-down converter | RXA | 24 | -40 to 150 from Texas Instruments.

Key Specifications

Complete manufacturer part numberLMQ644A2QRXARQ1
ManufacturerTexas Instruments
DescriptionOrder the LMQ644A2QRXARQ1 - Automotive, 36V, 12A, low-IQ dual-output synchronous step-down converter | RXA | 24 | -40 to 150 from Texas Instruments.
Package / caseVQFN-FCRLF (RXA)
Product categoryREG
Pins24
Operating temperature (exact ordering record)-40 to 150 °C
Standard quantity / packing3,000 | LARGE T&R
RatingAutomotive
TopologyBuck
Iout (max) (A)12
Vin (max) (V)36
Vin (min) (V)3
Vout (max) (V)20
Vout (min) (V)0.8
FeaturesEnable, Frequency synchronization, Overcurrent protection, Power good, Spread Spectrum, Synchronous rectification, Wettable flanks package
Control modecurrent mode
Iq (typ) (A)0.00004
Duty cycle (max) (%)98
In stockContact for availability
Unit priceRequest a quote
Lead timeTo be confirmed

Technical documentation and image source

Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.

Some exact-order specifications remain to be confirmed in the manufacturer documentation.

Request a Quote

Part Number: LMQ644A2QRXARQ1

Why Source from CHIPER

  • Quality inspection — every part is visually inspected and authenticity verified before shipment.
  • Traceability — batch and date-code information provided on request.
  • Shipping — worldwide shipping with major couriers (DHL / FedEx / UPS), fully insured.
  • Payment — flexible terms including bank transfer (T/T) in major currencies.
  • After-sales — dedicated support and RMA handling for every order.

Contact: xiaoqi@chiper-components.com · +86 18570555062

Request This Part
Scroll to Top