Lm3401 hysteretic pfet controller for high power led drive. Lm3401 cross reference datasheet, cross reference, circuit and application notes in pdf format. Nationals lm3401 and lm3405a led drivers power 1w to 5w, highbrightness leds found in industrial and automotive applications as well as general illumination applications such as solid state and signage. Please contact your local on semiconductor sales representative. The types of products or devices the companies produce are listed under the company name, in alphabetic order.
National semiconductor, linear technology and on semiconductor can provide led. Many translated example sentences containing led driver germanenglish dictionary and search engine for german translations. Bh6942kne2 rohm semiconductor ic led driver rgltr 20ma 20vqfn. National s lm3401 and lm3405a led drivers power 1w to 5w, highbrightness leds found in industrial and automotive applications as well as general illumination applications such as solid state and signage. Lumileds, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Santa clara, ca 95052 s solanyk, m reynolds, d zhang applications engineer ssl division longmont, co 80501 national semiconductor page 1 of 21. Liion backlight oled and hb led drivers handheld devices led flash drivers automotive applications 3 description the lm3410 and lm3410q1 constant current led driver are a monolithic, high frequency, pwm dcdc converter, available in 6pin wson, 8pin msoppowerpad, and 5pin sot23 packages. Texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
A lm3401 fully assembled evaluation board a lm3401 datasheet a. Lm3401mmnopb texas instruments integrated circuits ics. On semiconductor integrated circuits application on semiconductor support devices demo bd ac mains offline applications ncp1200a. National semiconductor lm3914n1 lm3914 dot bargraph display driver builtin regulated and programmable led current drive eliminating the need for. Nsc hysteretic pfet controller for high power led drive,alldatasheet, datasheet, datasheet search site for electronic components. October 24, 2007 national semiconductor corporation nyse. Lm3401eval lm3401 hysteretic pfet controller for high power led drive evaluation module. Lighting solutions led street lighting element14 lighting.
Nsc hysteretic pfet controller for high power led drive,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Output current is adjusted with an external current sensing resistor to drive. This function is realized by pwm signal from a mcu in order to implement a softwarecontrolled switch instead of hardware ones that have the possibility of producing spark, national. On semiconductor integrated circuits application on semiconductor support devices demo bd ac mains offline applications ncp1200a wide range ac input multiple led driver ntd4n60 ac low voltage applications cs51411 12 vac input single led controller buck 1n4001, 1n58518.
Nationals led drivers incorporate the intelligence that systems need to deliver highperformance, reliable, and robust led lighting solutions to the market. Office distributors for availability and specifications. Pricing and availability on millions of electronic components from digikey electronics. Hysteretic pfet controller for high power led drive general description the lm3401 is a switching controller designed to provide constant current to high power leds. National semiconductors broad portfolio of powerwise energyefficient power management ics provide constant current for driving both lowpower and highbrightness. Single stage pfc led driver converter acdc retrofit bulbs luminaire 38w 0.
National semi announces led drivers with wide input voltage. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. It runs at up to 100% of duty cycle, maximizing the number of leds driven off an input rail. Lm3401 datasheet, cross reference, circuit and application notes in pdf format. Lcdled driver ic manufacturers interfacebus home page. Lighting solutions led mining lamp element14 lighting.
National semiconductor catalog page 39, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs. Ds75491 mostoled quad segment driver ds75492 mosto. Explore national semiconductor lm201 and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. National s lm3401 and lm3405a led drivers power 1 to 5w, highbrightness leds found in industrial and automotive applications as well as general illumination applications such as solid state and signage. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and. Released in 1976 vintage digital watch brought to you courtesy of. The lm3401 drives an external pmosfet switch for stepdown buck regulators. Our lasers are proven in a wide range of semiconductor and led.
Offer lm3401mmxnopb texas instruments from kynix semiconductor hong kong limited. Changed layout of national data sheet to ti format. Lm3401 lm3401 hysteretic pfet controller for high power led drive literature number. National semiconductor announces highly integrated, high. Led driver with shift register, data latch, and currentsink constant current circuitry. Lm3401 hysteretic pfet controller for high power led drive general description the lm3401 is a switching controller designed to provide constant current to high power leds. Lm3915n datasheet lm3915 dotbar display driver, package. Lm3407 converter datasheet pdf switching converter. National semi announces led drivers with wide input. Led drivers selection tables buck stepdown highbrightness led drivers boost stepup highbrightness led drivers product id v in range v v out v i led a no. It delivers constant current within 6% accuracy to a wide variety and number of series connected leds. Hysteretic pfet controller for high power led drive, lm3401 datasheet, lm3401 circuit, lm3401 data sheet. National semiconductor and texas instruments ac mains phase cut dimming power line comms or or 010v.
As the next generation of lighting source, high power leds have a number of advantages such as power saving, efficiency and cold start. Two new led drivers from nationals powerwise energyefficient product family feature constant current, low feedback voltage leds 2007, san diego, calif. Snvs516b lm3401 hysteretic pfet controller for high power led drive october 18, 2011 lm3401 hysteretic pfet controller for high power led drive general description the. Lm3401 datasheet, lm3401 datasheets, lm3401 pdf, lm3401 circuit. Nsm today introduced the industrys first commonanode, currentmode, highbrightness lightemitting diode led driver with pulsewidth modulation pwm dimming. National semiconductor it supplies analog and mixedsignal semiconductor products to various markets, such as the industrial, communications, computing, consumer, medical, automotive, wireless handsets, liquid crystal display monitors, personal computers, and digital television in the americas, europe, japan, and the asia pacific region. Additional component manufacturers may be found by selecting the components icon below, or equipment manufacturers may be found by selecting the oem equipment icon. Pic12f675 application note buck configuration highpower led driver. National semiconductors powerwise lm3401 pfet controller driver powers a second diamond dragon led reference design. Nationals lm3401 and lm3405a led drivers power 1 to 5w, high. Hysteretic pfet controller for high power led drive the lm3401 is a switching controller. Lm4702bta datasheet stereo high fidelity 200 volt driver.
National semiconductors broad portfolio of powerwise energyefficient power management ics provide constant current for driving both lowpower and highbrightness leds, enabling. New led driver from nationals powerwise energyefficient product family drives luminus ultrahighcurrent phlatlight leds leds 2007, san diego, calif. Lm3401 1features description the lm3401 is a switching controller designed to 2 hysteretic control for speed and simplicity. National semiconductor datasheet pdf catalog page 39. This is a listing of digital lcd and led driver ic manufacturers. C lead temperature metal package soldering, 10 seconds 300. Lm3401 hysteretic pfet controller for high power led drive from the powerwise family. It runs at up to 100% of duty cycle, maximizing the number of leds driven off an. The lm3401 delivers constant current within 6% accuracy. National semi, buck led driver, application note 1192. The new lowpower led lighting driver is built for a variety of 5 w to over 60 w, indoor and outdoor led applications so that designers can easily overcome the challenge of meeting global standards and regulations for led lighting.
Feb 02, 2011 this function is realized by pwm signal from a mcu in order to implement a softwarecontrolled switch instead of hardware ones that have the possibility of producing spark, national semiconductor, analog device, on semiconductor, linear technology, zetex and texas instruments are offering highperformance led drivers. Calculate power dissipation on the nud4001 devices driver. Lm3401 datasheet, cross reference, circuit and application notes. Lm3401 pdf, lm3401 description, lm3401 datasheets, lm3401. Explore texas instruments lm3401eval and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. National semiconductor corporation today added two new lightemitting diode led drivers to its powerwise energyefficient product family.
A lm3401 fully assembled evaluation board a lm3401 datasheet a lm3401 evaluation board appnote national semiconductor follows the provisions of the product stewardship guide for customers csp9111c2 and banned substances and materials. Top results 4 part ecad model manufacturer description datasheet download buy part. Our lasers are proven in a wide range of semiconductor and led applications including led scribing and liftoff, silicon scribingdicing, wafer inspection, circuit trimmingrepair and many other applications. Lm3401 hysteretic pfet controller for highpower led driver theory of operation the lm3401 drives an external pmosfet switch for buck regulators. Is there a prebuilt driver out there that will power this led off of a 12v battery. Lm201 national semiconductor cad model download octopart. Some part number from the same manufacture national semiconductor corporation. Read about lighting solutions led street lighting on. Nationals lm3401 and lm3405a led drivers power 1 to 5w, highbrightness leds found in industrial and automotive applications as well as general illumination applications such as solid state and signage. Nationals lm3401 and lm3405a led drivers power 1w to. Spectraphysics is a leading supplier of lasers for the manufacture of semiconductors and leds. Pricing and availability on millions of electronic components from digikey. Nationals lm3445 led driver decodes the triac chopped. Implementing led drivers in altera max series intel.
On semiconductor fl7733a singlestage primarysideregulated psr fly back led driver delivers constant brightness and instant flickerfree turnon of led lighting. Hysteretic pfet controller for high power led drive, lm3401 datenblatt, lm3401 kreislauf, lm3401 data sheet. October 22, 2007 national semiconductor corporation nyse. Snvs516b lm3401 hysteretic pfet controller for high. The lm3401 delivers constant current within 6% accuracy to a wide variety and number of series. Lm3401mmnopb led driver ic 1 output dc dc controller stepdown buck pwm dimming 1a 8vssop from texas instruments. Each offers a wide input voltage range and provides. The driver requires no output capacitor or compensation, reducing part count and solution cost. Lm4702cta stereo high fidelity 200 volt driver with mutethe lm4702 is a high fidelity audio power amplifier driver. National semi, led driver, lm3401lm3404 fast dimming and true. National semiconductor lm3914n1 lm3914 dot bargraph.
Parts similar to texas instruments lm340t12nopb ecia. National semiconductor it supplies analog and mixedsignal semiconductor products to various markets, such as the industrial, communications, computing, consumer, medical, automotive, wireless. Pmic led drivers ic led drvr ctrlr dim 1a 8vssop 0 part number must be three character at least. Lm4702cta stereo high fidelity 200 volt driver with mutethe lm4702 is a high fidelity audio power amplifier driver designed for demanding consumer and proaudio applications. The lm3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 leds, providing a linear analog.
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