LM51231QRGRRQ1
Texas Instruments
2.2-MHz wide-VIN, synchronous boost controller with output voltage tracking 20-VQFN -40 to 125
$3.22 - $4.17
Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 |
DigiKey | 296-LM51231QRGRRQ1DKR-ND | 14153 | $4.17 | $3.16 | $2.90 | $2.63 | $2.35 | $2.27 | Buy | |
|
|
Mouser Electronics | 595-LM51231QRGRRQ1 | 6000 | 1 | $4.17 | $2.91 | $2.91 | $2.63 | $2.35 | $2.26 | Buy |
|
|
Texas Instruments | LM51231QRGRRQ1 | 510 | 1 | $3.22 | $3.22 | $3.22 | $2.82 | $1.59 | $1.59 | Buy |
Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Approx. price(US$) | 1.593 | 1ku |
| Duty cycle(max)(%) | 93 |
| Features | Adjustable current limit,Bypass Mode,Dynamic Voltage Scaling,Enable,Frequency synchronization,Hiccup mode protection,Improved max. duty cycle,Light Load Efficiency,Power good,Spread Spectrum,Synchronization,Synchronous Rectification,Tracking,UVLO adjustable |
| Iq(typ)(mA) | 0.011 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 12.25 |
| Package size (L x W)(mm) | 3.5 x 3.5 |
| Package type | VQFN |
| Pin count | 20 |
| Rating | Automotive |
| Regulated outputs(#) | 1 |
| Switching frequency(max)(kHz) | 2200 |
| Switching frequency(min)(kHz) | 100 |
| TI functional safety category | Functional Safety-Capable |
| TI.com inventory | 2450 |
| Topology | Boost |
| Type | Controller |
| Vin(max)(V) | 42 |
| Vin(min)(V) | 0.8 |
| Vout(max)(V) | 57 |
| Vout(min)(V) | 5 |