1B0021 - Brand New IC Chips
In Stock:69 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
69,
Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD88-1B0021
Manufacturer Part No.:1B0021
Datecode:09+
Package:unknown/call
Request Quote:
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Description
The 1B0021 is a flyback regulator with Green Mode Operation, designed to meet the worldwide energy-saving requirements. It offers high efficiency over the entire input/load range.
Specifications and features
- Internal Integrated 700V MOSFET
- High Level of Integration, Requires Very Few External Components
- Universal Input Voltage (85~265VAC)
- Quasi-Resonant Operation over the Entire Input and Load Range
- Maximum Switching Frequency Limited
- Valley Switching for High Efficiency and Better EMI Performance
- Active Burst Mode for Low Standby Power Consumption
- Internal High-Voltage Current Source for Start-Up
- Internal Soft Start
- Internal 320ns Leading Edge Blanking
- Thermal Shutdown (Auto Restart with Hysteresis)
- VCC Under Voltage Lockout with Hysteresis (UVLO)
- Over Voltage Protection
- Over Load Protection
- No Load Consumption at 265Vac
- HF01B00<100mW
- HF01B01<80mW
- HF01B02/03<50mW
- HF01B04<30mW
Application Scenarios
- Battery charger for consumer and home equipment
- Standby power supply
- Small power SMPS for white goods and consumer electronics
- Low/Medium power AC/DC adapter
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Similar parts: 430483 , 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 1B0021
- Chipdatas Part: CD88-1B0021
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 16:17 +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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