1/4

Certification | Testing
Factory Certified
Refund guarantee
24h refund guarantee
Secure Payment
PayPal Verified

Brand New

In Stock

RICHTEK IC RT6219AGQW

14 inquiries last 6 mos.

US $ 5 .21 / ea

Registered Members Enjoy Exclusive Discounts

Join Now >

Quantity

MOQ : 60

Payment Methods

Need a Same-Day Quote?

Send your PO or PDF list directly to our specialists now

Need help confirming model compatibility?

Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.

Email Us

Chat on WhatsApp

100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
Safe & Reliable
5,000+ Global Suppliers
Trusted by Professionals

Professional Model-Matching System

Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.

Cross-Reference Brands

The RICHTEK IC is high quality!  5V to 23V Input Voltage Range
 Adjustable from 0.6V to 5V Output Range
 Up to 98% Duty for 2S Battery Application
 500kHz Switching Frequency
 ACOTTM Mode Performs Fast Transient Response
 Integrated MOSFETs
67mΩ of High-Side MOSFET
41mΩ of Low-Side MOSFET
 Supports MLCC Output Capacitors
 Internal Soft-Start (1.5ms typ)
 Built-in OVP/UVP/OCP
 Power Good Indicator
 Thermal Shutdown
Applications
 Laptop Computers
 Tablet PCs
 Networking Systems
 Servers
 Personal Video Recorders
 Flat Panel Television and Monitors
 Distributed Power Systems

Why Global Buyers Choose O&Kmarts

O&Kmarts:

Access to a wide range of SKUs across multiple brands and series
One RFQ connects you to 5,000+ global supplier quotes
Better availability for urgent and hard-to-find parts
Faster global delivery via FedEx / DHL / UPS
Easier access to rare and high-value models
Flexible sourcing for individual parts or complete solutions
Lower MOQs and more adaptable buying options
Multi-brand procurement in one order
OEM replacement and alternative model solutions available
Fewer intermediaries, ensuring more competitive pricing

Why Global Buyers Choose O&Kmarts

Local Suppliers:

Limited to fast-moving SKUs only
Limited local market availability
Inventory frequently fails to meet urgent demand
Long replenishment cycles, often taking weeks
Rarely stock high-value compressors (e.g. Copeland YHV119)
Frequently require bundled purchases
Rigid and difficult MOQ negotiations
Limited brand selection
Minimal or no customization capability
Higher local distribution and markup costs

Top Questions from OKmarts Buyers

Q: What express logistics options are available for urgent "Factory-Down" emergency repairs?

A: We partner with premier global express couriers, including DHL, FedEx, and UPS, to provide expedited international air freight. Urgent orders are processed with priority handling at our warehouses to ensure the shortest possible transit time to your facility.
Q: What secure payment methods are supported for high-value international B2B transactions?

A: To ensure transaction security and accommodate standard corporate purchasing workflows, we support secure international Telegraphic Transfers (T/T Wire), major corporate Credit Cards, PayPal, and Letter of Credit (L/C) frameworks for large-scale procurement contracts.
Q: Can my organization create a dedicated corporate account with multi-user permissions for different procurement roles?

A: Yes. Our platform supports corporate account provisioning. A master account can be set up for a Procurement Director, with sub-accounts granted to field engineers (for creating technical carts) and purchasing agents (for executing payments), streamlining internal corporate approval workflows.

RT6219AGQW

High Efficiency

Stable Performance

Long Service Life

Explore More RICHTEK IC

Related Products

LS-G02-4CP-30-EN

Daikin Solenoid Valve

US $ 327 .78

PG260X2C-4FT3

Toshiba Refrigeration Compressors

US $ 201 .00

DA220A2FJH-10BU

Toshiba Refrigeration Compressors

US $ 720 .00

H29B33UABCA

Bristol Refrigeration Compressors

US $ 780 .00

1YC32AXD

Daikin Refrigeration Compressors

US $ 555 .56

ZR19M3E-TW5-922

Copeland Refrigeration Compressors

US $ 2,644 .44

H75A35QDBEA

Bristol Refrigeration Compressors

US $ 999 .00

PA160X2CS-3KUU

Toshiba Refrigeration Compressors

Q&A

The field is empty. Please enter some content before clicking Send

Q: How can I register as a member, and what benefits do members have?

A: Registering as a member is very simple; you just need to provide some basic information. Members can enjoy exclusive promotional activities, rewards points, fast checkout, and dedicated customer service privileges.
Q: Is there a price protection policy for goods?

A: We cannot offer a refund if the price of your purchase decreases. However, within a certain period of time, we can provide you with a certain amount of discount coupons as compensation.
Q: How can I provide suggestions for improving your services?

A: We value your feedback and suggestions for improving our services. You can provide suggestions by contacting our customer service team or using the feedback form on our website. We appreciate your input and strive to enhance our offerings based on customer suggestions.

Customer reviews

4.2

Based on 5 reviews

May 25, 2025

James Bowen

Thanks for keeping me on track with the timely delivery!

Helpful?

(2)

(0)
Jan 04, 2025

Andrew McGlynn

Entrega rápida, la pieza tal y como se describía

Helpful?

(0)

(0)

RICHTEK IC RT6219AGQW

Payment Methods

Need a Same-Day Quote?

Need help confirming model compatibility?

Professional Model-Matching System

Cross-Reference Brands

Why Global Buyers Choose O&Kmarts

Why Global Buyers Choose O&Kmarts

Top Questions from OKmarts Buyers

Q: What express logistics options are available for urgent "Factory-Down" emergency repairs?

Q: What secure payment methods are supported for high-value international B2B transactions?

Q: Can my organization create a dedicated corporate account with multi-user permissions for different procurement roles?

Related Products

Q&A

Q: How can I register as a member, and what benefits do members have?

Q: Is there a price protection policy for goods?

Q: How can I provide suggestions for improving your services?

Customer reviews

Welcome to O&Kmarts!

Help Center

Discover O&Kmarts

Website Terms

Customer Service