Texas Instruments

Category: Power Management ICs

LM3447 Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting

$0.84 - $1.62
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-35778-5-ND 0 470 $1.59 $1.43 $1.43 $1.15 $0.78 $0.78 Buy
AVNET Europe LM3447MT/NOPB 5 94 * $1.01 * $0.77 * $0.77 Buy
AVNET Express LM3447MT/NOPB 1 $0.81 $0.78 Buy
Mouser Electronics 926-LM3447MT/NOPB 0 1 $1.62 $1.44 $1.44 $1.16 $0.92 $0.78 Buy
Texas Instruments LM3447MT/NOPB 2476 1 $1.21 $1.21 $1.21 $1.00 $0.54 $0.54 Buy
Win Source LM3447MT/NOPB 18000 55 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.45 | 1ku
Comments Primary Side Regulation,120VAC/230VAC/277VAC Application Voltage Ranges
Dimming Method Forward Phase (Triac),Reverse Phase
Input Voltage(Type) AC/DC
Iout(Max)(A) 2
Iq(Typ)(mA) 1.6
Operating Temperature Range(C) -40 to 125
Package Group TSSOP
Package Size mm2
Power Factor Correction(Min) Active
Rating Catalog
Regulated Outputs(#) 1
Special Features Adjustable Switch Frequency,Soft Switching,Thermal Shutdown
Switching Frequency(Max)(kHz) 120
Switching Frequency(Min)(kHz) 60
Topology Flyback
Type Inductive
Vin(Max)(V) 17.5
Vin(Min)(V) 7.5
Vout(Max)(V) 60
Vout(Min)(V) 9
Vref(V) 1