Mfr Part #:

RT6543BGQW

Name: RT6543BGQW
Brand: RICHTEK
SKU: RT6543BGQW

Mfr Name: RICHTEK

Description:

IC REG CTRLR BUCK PWM WQFN-20

Stock on Request

RT6543BGQW Description

Short technical summary and product information.

IC REG CTRLR BUCK PWM WQFN-20

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

RT6543AGQW

RICHTEK

IC REG CTRLR BUCK PWM WQFN-20

Category	DC DC Switching Controllers
Manufacturer Name	RICHTEK
Clock Sync	No
Control Features	Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Frequency	400kHz, 600kHz, 800kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40°C ~ 125°C (TJ)
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Supplier Device Package	20-WQFN (3x3)
Synchronous Rectifier	Yes
Topology	Buck
Voltage	3V ~ 24V