FSDL321 - Brand New onsemi AC DC Converters, Offline Switchers
In Stock:0 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
0,
Ready for Immediate Shipping
Brand:onsemi
Category:AC DC Converters, Offline Switchers
Chipdatas Part No.:CD91-FSDL321
Manufacturer Part No.:FSDL321
Datecode:09+
Package:8-DIP 0.300", 7.62mm
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Description
The FSDL321 is a high-performance offline switch mode power supply (SMPS) component that integrates pulse width modulators (PWM) and Sense FETs. It is designed for minimal external components while providing efficient power conversion.
Specifications and features
- Integrated avalanche rugged Sense FET
- Low power consumption with advanced burst-mode operation
- Frequency modulation for low electromagnetic interference (EMI)
- Precision fixed operating frequency
- Internal start-up circuit
- Pulse-by-pulse current limiting
- Abnormal over current protection
- Over voltage protection
- Over load protection
- Internal thermal shutdown function
- Auto-restart mode
- Under voltage lockout
- Low operating current (maximum 3mA)
- Adjustable peak current limit
- Built-in soft start
Application Scenarios
The FSDL321 is typically used as an SMPS for set-top boxes, low-cost DVD players, auxiliary power for PCs, and adaptors for chargers.
Comparison
Advantages- Integration of PWM and Sense FETs simplifies design and reduces external components
- Low power consumption with advanced burst-mode operation
- Precision fixed operating frequency
- Multiple protection features including over current, voltage, and load protection
Disadvantages- May not be suitable for high-power applications
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Similar parts: 1587 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download FSDL321
- Chipdatas Part: CD91-FSDL321
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 12:12 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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