Texas Instruments

Automotive, 36V, 12A, low-IQ dual-output synchronous step-down converter 24-VQFN-FCRLF -40 to 150

$5.15 - $6.63
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-LMQ644A2QRXARQ1CT-ND 1879 $6.63 $5.10 $4.72 $4.30 $3.88 $3.88 Buy
Mouser Electronics 595-LMQ644A2QRXARQ1 2890 1 $6.63 $5.11 $4.72 $4.31 $3.88 $3.75 Buy
Texas Instruments LMQ644A2QRXARQ1 1 $5.15 $5.15 $5.15 $4.20 $2.80 $2.80 Buy

Technical Specifications

Lead Free Status See ti.com
ROHS Compliance Not Compliant
Approx. price(US$) 2.8 | 1ku
Control mode current mode
Duty cycle(max)(%) 98
EMI features Low parasitic Hotrod packaging,Spread Spectrum
Features Enable,Frequency synchronization,Over Current Protection,Power good,Spread Spectrum,Synchronous Rectification,Wettable flanks package
Iout(max)(A) 12
Iq(typ)(mA) 0.04
Maximum package height(mm) 1.05
Operating temperature range(C) -40
Package area(mm^2) 20
Package size (L x W)(mm) 5 x 4
Package type VQFN-FCRLF
Pin count 24
Rating Automotive
Regulated outputs(#) 2
Switching frequency(max)(kHz) 2.2,2200
Switching frequency(min)(kHz) 400
TI functional safety category
TI.com inventory 60
Type Converter
Vin(max)(V) 36
Vin(min)(V) 3
Vout(max)(V) 20
Vout(min)(V) 0.8