Texas Instruments · LED Drivers
LP3943ISQX/NOPB
Texas Instruments LED Drivers · WQFN-24-EP(4x4)
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LP3943ISQX/NOPBThe LP3943ISQX/NOPB is an LED Drivers from Texas Instruments, supplied in a WQFN-24-EP(4x4) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
Key specifications of the LP3943ISQX/NOPB: frequency - switching 0.625Hz~160Hz, output current 25mA, voltage - input(dc) 2.3V~5.5V, number of channels 16, operating temperature -40°C~+85°C and dimming PWM.
PartnerSemi sources the LP3943ISQX/NOPB 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 number | LP3943ISQX/NOPB |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | LED Drivers |
| Category | Motor, LED & Display Drivers |
| Package / case | WQFN-24-EP(4x4) |
| Dimming | PWM |
| Frequency - Switching | 0.625Hz~160Hz |
| Number of Channels | 16 |
| Operating temperature | -40°C~+85°C |
| Output Current | 25mA |
| Switch Tube (Built-In/External) | Built-in |
| Type | DC-DC |
| Voltage - Input(DC) | 2.3V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Motor, LED & Display Drivers
| Part number | Type | |
|---|---|---|
| LMG5200MOFT | Gate Drivers | |
| LP3936SL/NOPB | LED Drivers | |
| LP3943 | driver IC | |
| LP3943ISQ/NOPB | LED Drivers | |
| LP3944 | driver IC | |
| LP3944ISQ/NOPB | LED Drivers | |
| LP395 | driver IC | |
| LP3954 | driver IC |
Frequently asked questions
What is the LP3943ISQX/NOPB?
The LP3943ISQX/NOPB is an LED Drivers from Texas Instruments, supplied in a WQFN-24-EP(4x4) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
What are the specifications of the LP3943ISQX/NOPB?
Dimming: PWM; Frequency - Switching: 0.625Hz~160Hz; Number of Channels: 16; Operating temperature: -40°C~+85°C; Output Current: 25mA; Switch Tube (Built-In/External): Built-in; Type: DC-DC; Voltage - Input(DC): 2.3V~5.5V.
What package is the LP3943ISQX/NOPB in?
The LP3943ISQX/NOPB is listed in a WQFN-24-EP(4x4) package.
Which part numbers are similar to the LP3943ISQX/NOPB?
Similar part numbers in our catalog include LMG5200MOFT (Texas Instruments), LP3936SL/NOPB (Texas Instruments), LP3943 (Texas Instruments), LP3943ISQ/NOPB (Texas Instruments), LP3944 (Texas Instruments) and LP3944ISQ/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LP3943ISQX/NOPB?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LP3943ISQX%2FNOPB&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.