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RICHTEK IC RT6257AHGJ6F

24 RFQs (Last 6 Mos.)

US $ 1 .91 / ea

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Quantity

164

MOQ : 164

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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!  4.5V to 18V Input Voltage Range
 6A Output Current
 Constant-On-Time Mode to Enables Fast Transient Response
 Low Output Ripple and Allows Ceramic Output Capacitor
 500kHz Switching Frequency
 High Efficient Internal Power MOSFET Switch Optimized for Lower Duty Cycle Applications
 Integrated 30mΩ/20mΩ MOSFETs
 Adjustable Output Voltage from 0.6V to 5V
 Internal Soft-Start (1.5ms typ.)
 Built-In UVP/OTP
 Input Under Voltage Lockout
 TSOT23-6 (FC) Package
Applications
 Set Top Box
 Portable TV
 Access Point Router
 DSL Modem
 LCD TV

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: Are there any hidden fees, handling charges, or unexpected export tariffs added to the final invoice?

A: Our pricing is transparent. Line items for product costs and shipping fees are explicitly detailed at checkout. Local import duties, VAT, or regional consumption taxes are typically the responsibility of the importer of record unless a DDP (Delivered Duty Paid) arrangement is pre-negotiated.
Q: How can I track my shipment's exact location, customs milestones, and estimated delivery hour?

A: Immediately upon dispatch, the platform automatically generates an international tracking link integrated with carriers like DHL, FedEx, or UPS. Real-time API tracking is accessible directly from your OKmarts account dashboard, displaying live transit status, customs clearance progression, and finalized delivery updates.
Q: How does OKmarts handle unexpected price fluctuations or tariff updates after an order is placed?

A: Once a Proforma Invoice is issued and payment is confirmed, your pricing is legally locked. OKmarts absorbs any subsequent raw material price spikes, supplier price adjustments, or sudden export tariff increases, guaranteeing that the price you pay at checkout is final.

RT6257AHGJ6F

RICHTEK IC RT6257AHGJ6F - RICHTEK - IC

High Efficiency

Stable Performance

Long Service Life

Explore More RICHTEK IC

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Q: Is it possible to view actual photos or videos of the product?

A: Yes, we provide real-life photos and videos for most products to help you better understand their appearance and features.
Q: How can I write a review for a purchased product?

A: After completing the order, you can go to the order page and select the items you want to review from the product list. You can share your shopping experience, and feedback on product quality and service to help other buyers make better decisions.
Q: Do you have a loyalty program for frequent shoppers?

A: Yes, we highly value our loyal customers and have implemented a loyalty program exclusively for them. This loyalty program includes VIP discounts, coupons, cashback rewards, and more. As a regular customer, you can enjoy rewards, discounts, early access to sales, and other exclusive benefits. For more details about our loyalty program, please visit our website or contact our customer service.

Customer reviews

4.6

Based on 5 reviews

Dec 20, 2025

Andrew Thompson

I really wished I could've gotten two items.

Helpful?

(0)

(0)
Nov 25, 2025

Rami Shamma

Quick and simple ordering process

Helpful?

(4)

(0)

RICHTEK IC RT6257AHGJ6F

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: Are there any hidden fees, handling charges, or unexpected export tariffs added to the final invoice?

Q: How can I track my shipment's exact location, customs milestones, and estimated delivery hour?

Q: How does OKmarts handle unexpected price fluctuations or tariff updates after an order is placed?

Related Products

Q&A

Q: Is it possible to view actual photos or videos of the product?

Q: How can I write a review for a purchased product?

Q: Do you have a loyalty program for frequent shoppers?

Customer reviews

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