Is FSQ110 available for RFQ?

Yes. FSQ110 by Onsemi is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

Why is there no fixed price for FSQ110?

Pricing for FSQ110 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

What are the key specifications of FSQ110?

FSQ110 is a Onsemi Power Supplies with Short Circuit Protection: Yes and HV Start-up Min (V): Yes. Review the product details or submit an RFQ if you need confirmation before purchase.

How fast can I get a quote for FSQ110?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

How soon can FSQ110 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Can you suggest alternatives to FSQ110?

Yes. If FSQ110 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Power Supplies parts or compatible alternatives.

FSQ110 - Onsemi | Electronic Components

Name: FSQ110
Brand: Onsemi
SKU: FSQ110

The FSQ110 consists of an integrated, current-mode, Pulse Width Modulator (PWM) and an avalanche-rugged 650V SenseFET. It is specifically designed for high-performance off-line Switch-Mode Power Supplies (SMPS) with minimal external components. The integrated PWM controller features include: a fixed-frequency generating oscillator, Under-Voltage Lockout (UVLO) protection, Leading-Edge Blanking (LEB), an optimized gate turn-on/ turn-off driver, Thermal Shutdown (TSD) protection, and temperature-compensated precision current sources for loop compensation and fault protection circuitry. Compared to a discrete MOSFET and controller or RCC switching converter solution, the FSQ110 reduces total component count, design size, and weight while increasing efficiency, productivity, and system reliability. These devices provide a basic platform that is well suited for the design of cost-effective flyback converters.

Application

DVD/Set Top Boxes

Feature

Internal Avalanche-Rugged 650V SenseFET
Consumes only 0.65W at 230V_AC & 0.3W Load with Burst-Mode Operation
Precision Fixed Operating Frequency: 100KHz
Internal Start-up Circuit and Built-in Soft-Start
Pulse-by-Pulse Current Limiting and Auto-Restart Mode
Over-Voltage Protection (OVP), Overload Protection (OLP), Internal Thermal Shutdown Function (TSD)
Under-Voltage Lockout (UVLO)
Low Operating Current: 3mA
Adjustable Peak Current Limit