Richtek · LED Drivers

RT8543GQW

Richtek LED Drivers · WQFN-20(4x4)

Request a quote for RT8543GQW

The RT8543GQW is an LED Drivers from Richtek, supplied in a WQFN-20(4x4) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

Key specifications of the RT8543GQW: frequency - switching 600kHz~1.2MHz, output current 50mA, output voltage 43V, number of channels 6, constant current accuracy 3% and operating temperature -40°C~+85°C.

PartnerSemi sources the RT8543GQW 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 numberRT8543GQW
ManufacturerRichtek
Product typeLED Drivers
CategoryMotor, LED & Display Drivers
Package / caseWQFN-20(4x4)
Constant Current Accuracy3%
DimmingPWM
Frequency - Switching600kHz~1.2MHz
Number of Channels6
Operating temperature-40°C~+85°C
Output Current50mA
Output Voltage43V
TopologyBoost
Voltage - Input(DC)2.5V~24V

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

More Richtek Motor, LED & Display Drivers

Part numberTypePackageKey specs
RT8480GS LED Drivers SOP-16 100kHz~1MHz6V~36V
RT8497AGS LED Drivers SOP-8 250mA1
RT8497BGS LED Drivers SOP-8 250mA1
RT8511BGQW LED Drivers DFN-8-EP(2x2) 500kHz2.7V~24V
RT8549LVGQW LED Drivers DFN-16-EP(5x5) 400kHz180mA
RT8561AGQW LED Drivers WQFN-24(4x4) 1MHz30mA
RT9284A-20GJ6E LED Drivers TSOT-23-6 1.2MHz100mA
RT9285BGJ6 LED Drivers SOT-23-6 1MHz2.7V~5.5V

Frequently asked questions

What is the RT8543GQW?

The RT8543GQW is an LED Drivers from Richtek, supplied in a WQFN-20(4x4) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

What are the specifications of the RT8543GQW?

Constant Current Accuracy: 3%; Dimming: PWM; Frequency - Switching: 600kHz~1.2MHz; Number of Channels: 6; Operating temperature: -40°C~+85°C; Output Current: 50mA; Output Voltage: 43V; Topology: Boost; Voltage - Input(DC): 2.5V~24V.

What package is the RT8543GQW in?

The RT8543GQW is listed in a WQFN-20(4x4) package.

Which part numbers are similar to the RT8543GQW?

Similar part numbers in our catalog include RT8480GS (Richtek), RT8497AGS (Richtek), RT8497BGS (Richtek), RT8511BGQW (Richtek), RT8549LVGQW (Richtek) and RT8561AGQW (Richtek). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the RT8543GQW?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=RT8543GQW&brand=Richtek 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.