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 1684 $2.72 $2.04 $1.78 $2.58 $1.99 $1.59 Buy
Arrow Europe LM3544M-L/NOPB 96 1 $2.43 $2.26 $2.26 $1.97 $1.58 $1.58 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 * $2.33 * $2.17 * $1.82 * $1.82 Buy
AVNET Express LM3544M-L/NOPB 1 1 $1.83 $1.80 Buy
element14 APAC LM3544M-L/NOPB 30 1 * $4.17 * $3.75 * $3.55 * $3.48 * $3.48 * $3.48 Buy
Farnell LM3544M-L/NOPB 30 1 * $4.01 * $3.62 * $3.55 * $3.52 * $3.52 * $3.52 Buy
Mouser Electronics 926-LM3544M-L/NOPB 240 1 $3.43 $2.91 $2.91 $2.52 $2.15 $1.64 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