Texas Instruments · driver IC

LP3943

Texas Instruments driver IC

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LP3943

LP3943 is a driver IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

PartnerSemi sources the LP3943 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLP3943
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typedriver IC
CategoryMotor, LED & Display Drivers
Part number typeBase / family part number

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Motor, LED & Display Drivers

Part numberTypePackageKey specs
LMG1020YFFR Gate Drivers DSBGA-6 4.75V~5.4V7A
LMG5200 driver IC
LMG5200MOFT Gate Drivers QFN-9(6x8) 4.75V~5.25V80uA
LP3936SL/NOPB LED Drivers TLGA-32(4.5x5.5) 1MHz25mA, 120mA
LP3943ISQ/NOPB LED Drivers WQFN-24-EP(4x4) 0.625Hz~160Hz25mA
LP3943ISQX/NOPB LED Drivers WQFN-24-EP(4x4) 0.625Hz~160Hz25mA
LP3944 driver IC
LP3944ISQ/NOPB LED Drivers WQFN-24-EP(4x4) 25mA2.3V~5.5V

Frequently asked questions

What is the LP3943?

LP3943 is a driver IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

Which part numbers are similar to the LP3943?

Similar part numbers in our catalog include LMG1020YFFR (Texas Instruments), LMG5200 (Texas Instruments), LMG5200MOFT (Texas Instruments), LP3936SL/NOPB (Texas Instruments), LP3943ISQ/NOPB (Texas Instruments) and LP3943ISQX/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LP3943?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LP3943&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.