Texas Instruments

Category: Drivers and Interfaces

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

$2.61 - $6.82
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3421Q0MH/NOPB-ND 179 1 $4.71 $4.23 $3.99 $3.46 $2.35 $2.35 Buy
AVNET Express LM3421Q0MH/NOPB 1 $2.47 $2.42 Buy
element14 APAC LM3421Q0MH/NOPB 1 * $5.31 * $4.78 * $4.78 * $3.90 * $3.33 * $3.33 Buy
Farnell LM3421Q0MH/NOPB 184 * $3.11 * $3.11 Buy
Mouser Electronics 926-LM3421Q0MH/NOPB 0 1 $4.75 $4.26 $4.03 $3.49 $2.96 $2.59 Buy
Newark LM3421Q0MH/NOPB 184 $4.44 $3.99 $3.51 $3.27 $3.27 $3.27 Buy
Texas Instruments LM3421Q0MH/NOPB 4815 1 $4.71 $4.71 $4.71 $4.12 $2.33 $2.33 Buy
Win Source LM3421Q0MH/NOPB 34000 16 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