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RICHTEK IC R7731GE
18 inquiries last 6 mos.
US $ 0 .49 / ea
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Quantity
637
Payment Methods
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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.
The RICHTEK IC is high quality!
Very Low Start-Up Current (<30μA)
10/14V UVLO
Soft-Start Function
Current Mode Control
Jittering Switching Frequency
Internal Leading Edge Blanking
Built-in Slope Compensation
Burst Triple Mode PWM for Green-Mode
Cycle-by-Cycle Current Limiting
Feedback Open Protection
Output Over Voltage Protection
Over Temperature Protection
Over Load Protection
Soft Driving for Reducing EMI
High Noise Immunity
Opto Coupler Short Protection
RoHS Compliant and Halogen Free
10/14V UVLO
Soft-Start Function
Current Mode Control
Jittering Switching Frequency
Internal Leading Edge Blanking
Built-in Slope Compensation
Burst Triple Mode PWM for Green-Mode
Cycle-by-Cycle Current Limiting
Feedback Open Protection
Output Over Voltage Protection
Over Temperature Protection
Over Load Protection
Soft Driving for Reducing EMI
High Noise Immunity
Opto Coupler Short Protection
RoHS Compliant and Halogen Free
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: How can I verify that a product on OKmarts is brand new and not "New Old Stock" (NOS) with degraded internal components?
A: Our warehouse management system strictly tracks manufacturing date codes, especially for sensitive components like VFD electrolytic capacitors or rubber seals. We explicitly state product conditions on the listing and can provide batch date codes prior to shipment for critical applications.
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: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?
A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.
R7731GE
RICHTEK IC R7731GE - RICHTEK - IC
High Efficiency
Stable Performance
Long Service Life
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Q: How can I protect my personal information and ensure payment security?
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Q: How can I cancel or modify an order?
A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.
Q: What payment methods are accepted?
A: We accept various payment methods, including credit cards, debit cards, PayPal, and other secure online payment options. You can choose your preferred payment method during checkout.
Customer reviews
5.0
Based on 5 reviews
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1
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Aug 18, 2025
JasmineIt was a quick and hassle-free experience. R7731GE is goatedHelpful?(1)(0)Jun 27, 2024
Alan WhittakerI really don't have any complaints, as of today I'm very pleased with the service. R7731GE is goatedHelpful?(1)(0)