UC2841N - Brand New Texas Instruments DC DC Switching Controllers
In Stock:2 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
2,
Ready for Immediate Shipping
Brand:Texas Instruments
Category: DC DC Switching Controllers
Chipdatas Part No.:CD86-UC2841N
Manufacturer Part No.:UC2841N
Datecode:09+
Package:18-DIP 0.300", 7.62mm
$51.98420 /PCS
Each contains 0 PCS
≥1:
$51.98424
≥10:
$51.46439
≥50:
$50.94455
≥100:
$49.38502
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Description
The UC2841N is a switching controller electronic component used in DC-DC converter applications. It provides fixed frequency current mode control for boost, flyback, and forward converter applications.
Specifications and Features
- Fixed frequency current mode control
- Operating frequency up to 500kHz
- 50ns max low side output pulse width
- 1A peak totem pole output
- 1.2% max reference voltage tolerance
- Undervoltage lockout with hysteresis
- Current sense input with 1V/A gain
- Internally trimmed bandgap reference
- Output drivers can be paralleled for higher current
Application Scenarios
The UC2841N is commonly used in DC-DC converters for various applications such as telecommunications, industrial controls, and automotive electronics. It is suitable for boost, flyback, and forward converter topologies.
Comparison
Advantages- Fixed frequency control improves stability and noise immunity
- Current mode control provides faster transient response
- Undervoltage lockout with hysteresis prevents damage to power devices
- Output drivers can be paralleled for higher current applications
Disadvantages- The UC2841N is limited to positive voltage applications
- It requires an external compensation network for optimal performance
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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:
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How to Buy:
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Additional Information
- Datasheet: Download UC2841N
- Chipdatas Part: CD86-UC2841N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:29 +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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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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