Texas Instruments

Category: Drivers and Interfaces

LM3406 1.5A Constant Current Buck Regulator for Driving High Power LEDs

$1.12 - $2.77
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-43597-6-ND 3418 $3.07 $2.22 $2.00 $1.77 $1.53 $0.99 Buy
Arrow Asia LM3406MHX/NOPB 2500 2500 $0.96 Buy
Arrow North American Components LM3406MHX/NOPB 0 2500 $1.09 $1.91 $1.87 $1.58 $1.58 $1.04 Buy
AVNET Asia Pacific LM3406MHX/NOPB 2500 $1.14 Buy
AVNET Europe LM3406MHX/NOPB 2500 2500 * $1.23 Buy
AVNET Express LM3406MHX/NOPB 281 $1.12 Buy
Mouser Electronics 926-LM3406MHX/NOPB 4626 1 $3.20 $2.31 $2.31 $1.92 $1.49 $1.35 Buy
Texas Instruments LM3406MHX/NOPB 9792 1 $2.34 $2.34 $2.34 $1.93 $1.04 $1.04 Buy
TME LM3406MHX/NOPB 732 $2.77 Buy
Verical Marketplace LM3406MHX/NOPB 10000 2500 $1.91 $1.87 $1.60 $1.70 $0.00 Buy
Win Source LM3406MHX/NOPB 2530 15 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.80 | 1ku
Comments Controlled-ON Time (hysteretic)
Dimming Method PWM,2-Wire
Input Voltage(Type) DC/DC
Iout(Max)(A) 1.5
Iq(Typ)(mA) 1.2
Operating Temperature Range(C) -40 to 125
Package Group HTSSOP
Package Size mm2
Rating Catalog
Regulated Outputs(#) 1
Special Features Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Precision Dimming Control,Thermal Shutdown
Switching Frequency(Max)(kHz) 1000
Switching Frequency(Min)(kHz) 20
Topology Buck
Type Inductive
Vin(Max)(V) 42
Vin(Min)(V) 6
Vout(Max)(V) 40
Vout(Min)(V) 0.2
Vref(V) 0.2