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Description
The U2402B is a bipolar technology-based IC chip that can be used as a fast-charge battery controller circuit. This chip offers an efficient and cost-effective charging solution for designers. It incorporates intelligent multiple-gradient battery voltage monitoring and mains phase control for power management. With an automatic top-off charging feature, it stops regular charging before the overcharging stage is reached. Additionally, the U2402B has two LED driver indications to show charge and temperature status.
Specifications and features
The U2402B comes with the following features:
- Multiple gradient monitoring
- Temperature window (Tmin/Tmax)
- Exact battery voltage measurement without charge
- Phase control for charge-current regulation
- Top-off and trickle charge function
- Two LED outputs for charge status indication
- Disabling of d2V/dt2 switch-off criteria during battery formation
- Battery-voltage check
Application Scenarios
The U2402B is ideal for the following applications:
- Portable power tools
- Laptop/notebook personal computer
- Cellular/cordless phones
- Emergency lighting systems
- Hobby equipment
- Camcorder
Comparison
Advantages- Intelligent battery monitoring ensures safe charging
- Automatic top-off charging prevents overcharging
- Two LED driver indications for charge and temperature status
Disadvantages- No significant disadvantages were found for this IC chip
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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:
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- - 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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download U2402B
- Chipdatas Part: CD91-U2402B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:13 +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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