NCP1212 - Brand New ON Semiconductor AC DC Converters, Offline Switchers
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Description
Electronic Component Model: NCP1212. This is a high performance current mode PWM controller designed for off-line and DC-to-DC converter applications. It requires very few external components and offers additional protection for better system reliability.
Specifications and features
- Trimmed Oscillator Charge and Discharge Current for Precise Duty Cycle Control
- Internal High Accuracy Bandgap Voltage Reference
- Current Mode Operation up to 200 kHz
- Inherent Feed Forward Compensation
- Latching PWM for Cycle-by-Cycle Current Limiting
- High Current Totem Pole Output Gate Driver
- Low Startup and Operating Current
- Internal Undervoltage Lockout with Hysteresis
- Internal Leading Edge Blanking for Current Feedback
- Direct Interface with Optocoupler for Secondary Sensing
- Built-in Soft-Start Function, Programmable by External Capacitor
- User Programmable 48%/82% Maximum Duty Cycle Selection
- Output Overvoltage Protection Against Open Loop
- AC Line Brownout Detect Protection
- Output Overload Protection Irrespective of Auxiliary Voltage Level
Application Scenarios
- ATX PC Power Supply
- Universal Input Wall Mount Adaptors
- CRT Monitor
- All Flyback and Forward SMPS Systems
Comparison
Advantages- High performance
- Minimal external components required
- Additional protection for better system reliability
Disadvantages- None mentioned
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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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Popular parts of the same kind
- Datasheet: Download NCP1212
- Chipdatas Part: CD93-NCP1212
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/05 15:41 +0800
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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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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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
