RT6219AHGQW

Enlarge

For Reference Only

Part Number	RT6219AHGQW
Manufacturer	Richtek USA Inc.
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	IC REG BUCK ADJUSTABLE 4A 10WDFN
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	RT6219AHGQW PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 18 - Dec 22 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

RT6219AHGQW Specifications

Part Number:	RT6219AHGQW
Brand:	Richtek USA Inc.
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Voltage Regulators - DC DC Switching Regulators
Manufacturer:	Richtek USA Inc.
Product Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	5V
Voltage - Input (Max):	23V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	5V
Current - Output:	4A
Frequency - Switching:	500kHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	10-WFDFN Exposed Pad
Supplier Device Package:	10-WDFN (3x3)

XC9244A2MC7R-G	400MA SYNCHRONOUS STEP-DOWN DCDC	96314 More on Order
LV5744V-MPB-E	IC REG BUCK ADJ DL 16SSOP	79589 More on Order
XC9142C24CMR-G	0.8A SYNCHRONOUS STEP-UP DC/DC C	84854 More on Order
MP8869GL-P	IC REG BUCK PROG 12A 14QFN	39746 More on Order
LT3430EFE#TRPBF	IC REG BUCK SEPIC ADJ 3A 16TSSOP	9555 More on Order
LM3671MF-1.375/NOPB	IC REG BUCK 1.375V 600MA SOT23-5	56601 More on Order
LT3970EDDB-5#TRPBF	IC REG BUCK 5V 535MA 10DFN	22927 More on Order
XC9140A272MR-G	PFM STEP-UP SYNCHRONOUS DCDC CON	89220 More on Order
LT3504EUFD#TRPBF	IC REG BUCK ADJ 1A QD 28QFN	8803 More on Order
UCC29412PW	UCC29412PW	33285 More on Order
BU90005GWZ-E2	IC REG BUCK 2.5V 1A 6WLCSP	64167 More on Order
XC9141D51CMR-G	0.8A SYNCHRONOUS STEP-UP DC/DC C	86417 More on Order