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Description
BP2802 is a high-precision LED constant current control chip designed for non-isolated step-down LED power systems. It is suitable for a full range of AC voltage input or 12V~600V DC voltage input. The chip provides critical mode operation without inductance compensation and is equipped with a built-in 600V power MOSFET. It offers up to ±3% LED current accuracy and achieves a system efficiency of 93% or more. The chip also provides LED short circuit protection, CS sampling resistor short circuit protection, and chip over temperature protection.
Specifications and features
- Critical mode operation without inductance compensation
- Built-in 600V power MOSFET
- Source drive without auxiliary winding power supply
- Up to ±3% LED current accuracy
- Up to 93% or more system efficiency
- LED short circuit protection
- CS sampling resistor short circuit protection
- Chip over temperature protection
Application Scenarios
- Bulb light
- Candle light
- Corn lamp
- Landscape lights
Comparison
Advantages- High-precision LED constant current control
- Wide input voltage range
- High system efficiency
Disadvantages- Not suitable for isolated LED power systems
- Requires external resistor for current sampling
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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 BP2802
- Chipdatas Part: CD87-BP2802
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2023/12/11 09:59 +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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