Texas Instruments

Category: Drivers and Interfaces

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

* $2.47 - $44.24
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3421Q1MH/NOPB-ND 0 $3.37 $3.03 $2.86 $2.48 $1.80 $1.80 Buy
Arrow North American Components LM3421Q1MH/NOPB 0 276 $1.49 $1.49 Buy
AVNET Express LM3421Q1MH/NOPB 1 $1.77 $1.73 Buy
Farnell LM3421Q1MH/NOPB 276 * $2.24 * $2.24 Buy
Jak Electronics LM3421Q1MH/NOPB 4 $44.24 $38.41 $38.41 $36.26 $35.20 $0.00 Buy
Mouser Electronics 926-LM3421Q1MH/NOPB 456 1 $3.46 $3.16 $3.16 $2.91 $2.04 $2.04 Buy
Newark LM3421Q1MH/NOPB 276 $3.18 $2.86 $2.51 $2.34 $2.34 $2.34 Buy
Texas Instruments LM3421Q1MH/NOPB 6232 1 $3.19 $3.19 $3.19 $2.80 $1.58 $1.58 Buy
Utmel LM3421Q1MH/NOPB 50 $6.00 $5.21 $5.21 $4.92 $4.78 $0.00 Buy
Win Source LM3421Q1MH/NOPB 6000 23 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