Texas Instruments

Category: Power Management ICs

LM3544 Quad Port USB Power Distribution Switch and Over-Current Protection

$1.94 - $5.31
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3544M-L/NOPB-ND 0 1 $3.50 $3.14 $2.80 $2.58 $1.99 $1.59 Buy
Arrow North American Components LM3544M-L/NOPB 0 240 $0.00 $0.00 $0.00 $0.00 $2.02 $1.97 Buy
AVNET Europe LM3544M-L/NOPB 48 48 * $2.13 * $1.97 * $1.66 * $1.66 Buy
AVNET Express LM3544M-L/NOPB 1 1 $1.83 $1.80 Buy
element14 APAC LM3544M-L/NOPB 30 1 * $3.91 * $3.52 * $3.32 * $3.26 * $3.26 * $3.26 Buy
Farnell LM3544M-L/NOPB 30 1 * $3.68 * $3.32 * $3.25 * $3.23 * $3.23 * $3.23 Buy
Mouser Electronics 926-LM3544M-L/NOPB 240 1 $3.43 $2.91 $2.91 $2.52 $2.15 $1.64 Buy
Newark LM3544M-L/NOPB 30 1 $4.06 $3.82 $3.45 $3.31 $3.31 $3.31 Buy
Perceptive LM3544M-L/NOPB 48300 1+ Buy
Texas Instruments LM3544M-L/NOPB 32568 1 $2.52 $2.52 $2.52 $2.21 $1.25 $1.25 Buy
TME LM3544M-L/NOPB 45 $3.32 Buy
Verical Marketplace LM3544M-L/NOPB 2544 48 $1.65 $1.65 $1.72 $0.00 Buy
Win Source LM3544M-L/NOPB 155 9 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.18 | 1ku
Continuous Current(Max)(A) 0.5
Current Limit Topology Constant-Current
Enable Active High,Active Low
Number of Switches 4
Operating Temperature Range(C) -40 to 125
Package Group SOIC
Package Size mm2
Rating Catalog
USB Switch rDS(on)(mOhms) 90
Vin(Max)(V) 5.5
Vin(Min)(V) 2.7