Texas Instruments

Category: LEDs

LM3402 0.5A Constant Current Buck Regulator for High Power LED Drivers

* $0.96 - $129.28
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LM3402MR/NOPB-ND 1091 $1.57 $1.41 $1.98 $1.69 $1.15 $0.97 Buy
Ameya360 LM3402MR/NOPB $1.06 $1.06 $1.06 Buy
Arrow Europe LM3402MR/NOPB 95 1 $1.57 $1.43 $1.43 $1.24 $0.96 $0.88 Buy
Arrow North American Components LM3402MR/NOPB 0 380 $0.00 $0.00 $0.00 $0.00 $0.99 $0.00 Buy
AVNET Europe LM3402MR/NOPB 3135 95 * $0.96 * $0.83 * $0.83 Buy
AVNET Express LM3402MR/NOPB 7985 1 $1.13 $1.08 Buy
element14 APAC LM3402MR/NOPB 24 1 * $4.26 * $3.72 * $2.77 * $2.55 * $2.55 * $2.55 Buy
Farnell LM3402MR/NOPB 24 1 * $4.44 * $3.89 * $2.88 * $2.67 * $2.67 * $2.67 Buy
Mouser Electronics 926-LM3402MR/NOPB 39715 1 $1.56 $1.40 $1.40 $1.12 $0.97 $0.97 Buy
Newark LM3402MR/NOPB 193 1 $2.84 $2.63 $2.34 $2.20 $2.20 $2.20 Buy
RS Components LM3402MR/NOPB $129.28 Buy
Texas Instruments LM3402MR/NOPB 27760 1 $1.68 $1.68 $1.68 $1.39 $0.75 $0.75 Buy
Verical Marketplace LM3402MR/NOPB 190 190 $1.85 $1.85 $1.49 $1.08 $0.00 Buy
Win Source LM3402MR/NOPB 2010 8 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.62 | 1ku
Comments Controlled-ON Time (hysteretic)
Dimming Method PWM
Input Voltage(Type) DC/DC
Iout(Max)(A) 0.5
Iq(Typ)(mA) 0.6
Operating Temperature Range(C) -40 to 125
Package Group SO PowerPAD,VSSOP
Package Size mm2
Rating Catalog
Regulated Outputs(#) 1
Special Features Adjustable Switch Frequency,Enable/Shutdown,Thermal Shutdown,Integrated Switch
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