Texas Instruments

Category: Drivers and Interfaces

LM3444 AC-DC Offline LED Driver

$0.41 - * $1.33
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3444MM/NOPBDKR-ND 2937 $1.40 $1.25 $1.19 $0.98 $0.64 $0.54 Buy
Arrow North American Components LM3444MM/NOPB 0 1000 $0.19 $0.16 $0.16 $0.70 $0.70 $0.70 Buy
AVNET Europe LM3444MM/NOPB 1000 * $0.64 * $0.49 Buy
AVNET Express LM3444MM/NOPB 1 $0.54 $0.51 Buy
element14 APAC LM3444MM/NOPB 1000 * $1.33 * $1.33 Buy
Farnell LM3444MM/NOPB 1000 * $0.69 * $0.69 Buy
Mouser Electronics 926-LM3444MM/NOPB 987 1 $1.39 $1.19 $1.19 $0.91 $0.63 $0.54 Buy
Newark LM3444MM/NOPB 1000 $1.15 $0.98 $0.83 $0.75 $0.75 $0.75 Buy
Texas Instruments LM3444MM/NOPB 30600 1 $0.94 $0.94 $0.94 $0.78 $0.42 $0.42 Buy
Verical Marketplace LM3444MM/NOPB 60 58 $0.45 $0.72 $0.72 $0.72 Buy
Win Source LM3444MM/NOPB 9720 150 $0.32 $0.29 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.35 | 1ku
Comments Adaptive Programmable Off-Time Control,Pin-Pin Compatible With LM3445,12VAC/120VAC/230VAC/277VAC Application Voltage Ranges
Dimming Method Analog
Input Voltage(Type) AC/DC
Iout(Max)(A) 2
Iq(Typ)(mA) 1.58
Operating Temperature Range(C) -40 to 125
Package Group SOIC,VSSOP
Package Size mm2
Power Factor Correction(Min) Active,Passive
Rating Catalog
Regulated Outputs(#) 1
Special Features Adjustable Switch Frequency,Thermal Shutdown
Switching Frequency(Max)(kHz) 1000
Switching Frequency(Min)(kHz) 30
Topology Buck,Flyback
Type Inductive
Vin(Max)(V) 13
Vin(Min)(V) 8
Vout(Max)(V) 60
Vout(Min)(V) 9
Vref(V) 0.75