UC3902D - Brand New Texas Instruments Power Management Specialized - PMIC
In Stock:3642 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
3642,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:Power Management Specialized - PMIC
Chipdatas Part No.:CD86-UC3902D
Manufacturer Part No.:UC3902D
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
5,34000 € /PCS
Each contains 0 PCS
≥1:
5,34000 €
≥10:
5,29000 €
≥50:
5,24000 €
≥100:
5,08000 €
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Description
The UC3902D is a Power Management Integrated Circuit (PMIC) designed for use in switching power supplies. It is capable of controlling the input voltage and output current to ensure that the load is supplied with regulated power. This model also provides various protection functions, such as over-current protection (OCP). Additionally, it boasts an above-average efficiency and high-precision output voltage control.
Specifications and features
- Input voltage range: 7.5 V to 40 V
- Output current range: 50 mA to 300 mA
- Output voltage accuracy: 2%
- Switching frequency: 48 kHz to 160 kHz
- Efficiency: 80% to 90%
- Protection functions: OCP, thermal shutdown, undervoltage lockout
Application Scenarios
The UC3902D is widely used in various switching power supplies, such as industrial control applications, portable devices, and power adapters. Additionally, it is suitable for flyback and forward converter topologies.
Comparison
Advantages- Wide input voltage range
- High-precision output voltage control
- Various protection functions
Disadvantages- Lower efficiency compared to some models in the market
- Lower maximum output current compared to some models in the market
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Similar parts: 2660 , 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:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Additional Information
- Datasheet: Download UC3902D
- Chipdatas Part: CD86-UC3902D
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 16:16 +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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