LMQ644A2QRXARQ1
Texas Instruments
Automotive, 36V, 12A, low-IQ dual-output synchronous step-down converter 24-VQFN-FCRLF -40 to 150
$5.15 - $6.63Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DigiKey | 296-LMQ644A2QRXARQ1CT-ND | 3837 | 1 | $7.52 | $5.81 | $5.38 | $4.91 | $4.44 | $4.31 | Buy | |
![]() |
Arrow North American Components | LMQ644A2QRXARQ1 | 0 | 3000 | $4.45 | 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 |


