LM43603AQPWPTQ1
Texas Instruments
Category: Power Management ICs
LM43603-Q1 Automotive Qualified 3.5V to 36V, 3A Synchronous Step-Down Voltage Converter
$3.03 - * $8.34Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DigiKey | 296-46642-6-ND | 492 | $5.92 | $4.54 | $4.19 | $3.81 | $4.33 | $2.60 | Buy | ||
![]() |
Arrow North American Components | LM43603AQPWPTQ1 | 0 | 250 | $2.61 | $2.61 | $2.61 | $2.61 | $2.97 | $2.95 | Buy | |
![]() |
AVNET Europe | LM43603AQPWPTQ1 | 250 | * $3.60 | * $3.18 | Buy | ||||||
![]() |
AVNET Express | LM43603AQPWPTQ1 | 250 | $2.93 | $2.82 | Buy | ||||||
![]() |
element14 APAC | LM43603AQPWPTQ1 | 850 | 1 | * $8.34 | * $7.49 | * $7.09 | * $6.33 | * $6.33 | * $6.33 | Buy | |
![]() |
Farnell | LM43603AQPWPTQ1 | 850 | 100 | * $5.77 | * $5.77 | * $5.77 | Buy | ||||
![]() |
Mouser Electronics | 595-LM43603AQPWPTQ1 | 205 | 1 | $5.90 | $4.53 | $4.18 | $3.80 | $3.35 | $3.32 | Buy | |
![]() |
Newark | LM43603AQPWPTQ1 | 5 | 1 | $7.22 | $6.91 | $6.28 | $6.01 | $6.01 | $6.01 | Buy | |
![]() |
Texas Instruments | LM43603AQPWPTQ1 | 150 | 1 | $4.55 | $4.55 | $4.55 | $3.71 | $2.47 | $2.47 | Buy | |
![]() |
Verical Marketplace | LM43603AQPWPTQ1 | 3000 | 250 | $3.00 | $2.85 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Yes |
| Approx. Price (US$) | 2.18 | 1ku |
| Control Mode | Current Mode |
| Duty Cycle(Max)(%) | 99 |
| Iout(Max)(A) | 3 |
| Iq(Typ)(mA) | 0.027 |
| Operating Temperature Range(C) | -40 to 125 |
| Package Group | HTSSOP |
| Rating | Automotive |
| Regulated Outputs(#) | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
| Switching Frequency(Max)(kHz) | 2200 |
| Switching Frequency(Min)(kHz) | 200 |
| Type | Converter |
| Vin(Max)(V) | 36 |
| Vin(Min)(V) | 3.5 |
| Vout(Max)(V) | 28 |
| Vout(Min)(V) | 1 |





