Texas Instruments

Category: Power Management ICs

Conv DC-DC Single-OUT Step Down 4.5V to 42V 8-Pin SO PowerPAD T/R

$2.95 - $6.44
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-38301-6-ND 2576 $5.68 $4.35 $4.01 $3.65 $3.28 $2.57 Buy
Arrow Asia TPS54540QDDARQ1 2500 2500 $2.84 Buy
Arrow North American Components TPS54540QDDARQ1 0 2500 $2.89 $4.77 $4.75 $4.75 $4.75 $3.53 Buy
AVNET Asia Pacific TPS54540QDDARQ1 5000 2500 $2.95 Buy
AVNET Europe TPS54540QDDARQ1 2500 * $3.14 Buy
AVNET Express TPS54540QDDARQ1 10963 1 $3.15 $3.10 Buy
Mouser Electronics 595-TPS54540QDDARQ1 2461 1 $4.76 $3.65 $3.65 $3.40 $3.15 $3.05 Buy
Texas Instruments TPS54540QDDARQ1 2340 $4.52 $4.07 $3.80 $3.41 $2.07 $2.07 Buy
Verical Marketplace TPS54540QDDARQ1 26 3 $0.00 $5.74 $5.38 $5.38 $5.38 $5.38 Buy
Win Source TPS54540QDDARQ1 10000 10 $6.44 $5.05 $4.44 $4.44 $4.44 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
Approx. Price (US$) 2.32 | 1ku
Control Mode Current Mode
Duty Cycle(Max)(%) 98
Iout(Max)(A) 5
Iq(Typ)(mA) 0.146
Operating Temperature Range(C) -40 to 125
Package Group SO PowerPAD
Rating Automotive
Regulated Outputs(#) 1
Special Features Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)(kHz) 2500
Switching Frequency(Min)(kHz) 100
Type Converter
Vin(Max)(V) 42
Vin(Min)(V) 4.5
Vout(Max)(V) 41.1
Vout(Min)(V) 0.8