Texas Instruments

Category: Power Management ICs

Conv DC-DC Single Step Down 4.5V 18V 40-Pin LQFN T/R

$5.35 - * $9.35
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-37876-6-ND 672 $10.53 $9.51 $9.07 $7.87 $7.01 $4.13 Buy
Arrow North American Components TPS544B20RVFT 0 250 $8.14 $7.19 $6.74 $6.74 $8.08 $7.68 Buy
AVNET Asia Pacific TPS544B20RVFT 250 $5.14 $4.89 Buy
AVNET Europe TPS544B20RVFT 250 * $5.04 * $4.45 Buy
AVNET Express TPS544B20RVFT 500 250 $5.35 Buy
element14 APAC TPS544B20RVFT 1 * $9.35 * $8.45 * $7.81 * $6.99 * $6.64 * $6.64 Buy
Farnell TPS544B20RVFT 15 1 * $9.00 * $6.63 * $6.63 * $6.20 * $5.34 * $5.34 Buy
Mouser Electronics 595-TPS544B20RVFT 234 1 $10.48 $9.46 $9.02 $7.82 $5.66 $5.66 Buy
Newark TPS544B20RVFT 250 $8.02 $7.26 $6.40 $5.99 $5.99 $5.99 Buy
RS Components TPS544B20RVFT $7.68 Buy
Texas Instruments TPS544B20RVFT 1750 1 $8.06 $8.06 $8.06 $6.57 $4.38 $4.38 Buy
Verical Marketplace TPS544B20RVFT 10000 250 $4.89 $7.19 $6.74 $6.74 $4.45 $0.00 Buy
Win Source TPS544B20RVFT 55280 9 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
Approx. Price (US$) 3.40 | 1ku
Control Mode D-CAP,D-CAP2
Duty Cycle(Max)(%) 80
Iout(Max)(A) 20
Iq(Typ)(mA) 8
Operating Temperature Range(C) -40 to 85
Package Group LQFN-CLIP
Rating Catalog
Regulated Outputs(#) 1
Special Features Adjustable Current Limit,Dynamic Voltage Scaling,Enable,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining
Switching Frequency(Max)(kHz) 1000
Switching Frequency(Min)(kHz) 250
Type Converter
Vin(Max)(V) 18
Vin(Min)(V) 4.5
Vout(Max)(V) 5.5
Vout(Min)(V) 0.6