Texas Instruments

Category: Power Management ICs

LM3421-Q1 N-Channel Controllers for Constant Current LED Drivers

$1.28 - $2.69
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3421Q1MHX/NOPB-ND 0 $1.28 Buy
AVNET Europe LM3421Q1MHX/NOPB 2500 * $1.69 Buy
AVNET Express LM3421Q1MHX/NOPB 15000 1 $1.54 $1.48 Buy
Mouser Electronics 926-LM3421Q1MHX/NOPB 0 2500 $1.94 Buy
Texas Instruments LM3421Q1MHX/NOPB 2500 1 $2.69 $2.69 $2.69 $2.36 $1.33 $1.33 Buy
Win Source LM3421Q1MHX/NOPB 9000 26 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Applications Daytime Running,Fog,Headlamp,Position,Turn
Approx. Price (US$) 1.00 | 1ku
Channels(#) 1
Iout(Max)(A) 5
Iq(Typ)(mA) 2
LED Current Per Channel(mA) 5000
Operating Temperature Range(C) -40 to 125,-40 to 150
Package Group HTSSOP
Package Size mm2
Rating Automotive
Special Features Adjustable Switch Frequency,Enable/Shutdown,Thermal Shutdown
Switching Frequency(Max)(kHz) 2000
Switching Frequency(Min)(kHz) 100
Topology Boost Controller,Buck-Boost Controller,Sepic Controller
Vin(Max)(V) 75
Vin(Min)(V) 4.5
Vout(Max)(V) 72
Vout(Min)(V) 3