Texas Instruments

Category: Drivers and Interfaces

LM3644 Dual 1.5A Current Source Camera Flash LED Driver

$0.34 - $5.13
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-LM3644YFFR-ND 0 811 $0.00 $0.74 $0.70 $0.54 $0.35 $0.32 Buy
Arrow Asia LM3644YFFR 252000 3000 $0.30 Buy
Arrow North American Components LM3644YFFR 0 3000 $0.48 $0.48 $0.48 $0.48 $0.48 $0.47 Buy
AVNET Asia Pacific LM3644YFFR 3000 $0.56 Buy
AVNET Europe LM3644YFFR 3000 * $0.41 Buy
AVNET Express LM3644YFFR 30000 1 $0.38 $0.36 Buy
Jak Electronics LM3644YFFR 261690 $5.13 $3.78 $3.78 $3.29 $3.12 $0.00 Buy
Mouser Electronics 595-LM3644YFFR 5184 1 $0.59 $0.54 $0.54 $0.46 $0.35 $0.32 Buy
Texas Instruments LM3644YFFR 10995 1 $0.62 $0.62 $0.62 $0.48 $0.25 $0.25 Buy
Utmel LM3644YFFR 261690 $0.70 $0.51 $0.51 $0.45 $0.42 $0.00 Buy
Utsource LM3644YFFR 10000 $0.61 $0.61 $0.55 $0.55 Buy
Verical Marketplace LM3644YFFR 2033 12 $0.55 $0.55 $0.63 $0.62 $0.59 $0.51 Buy
Win Source LM3644YFFR 128000 120 $1.23 $1.07 $0.89 $0.89 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.41 | 1ku
Iout(Max)(A) 2.5
Iq(Typ)(mA) 0.3
LED(#) 2
Operating Temperature Range(C) -40 to 85
Package Group DSBGA
Package Size mm2
Special Features I2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification
Vin(Max)(V) 5.5
Vin(Min)(V) 2.5