MAX5052BEUA - Brand New Maxim Integrated AC DC Converters, Offline Switchers
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Description
The MAX5052BEUA is a current-mode PWM controller that is designed for wide-input-voltage isolated and nonisolated power supplies. It is well suited for universal input or telecom power supplies. The MAX5052BEUA is available in a Tiny 8-Pin µMAX Package.
Specifications and features
- Current-mode control
- Output power: 50W
- Universal offline input voltage range: rectified 85VAC to 265VAC (MAX5052)
- VIN directly driven from 10.8V to 24V input (MAX5053)
- Digital soft-start
- Programmable input startup voltage
- Internal bootstrap UVLO with large hysteresis (MAX5052)
- Internal error amplifier with 1% accurate reference
- Thermal shutdown
- Startup supply current: 45µA (typ)
- Operating supply current: 1.4mA (typ)
- Fixed switching frequency of 262kHz ±12%
- Maximum duty-cycle limit: 50% (MAX5052A/MAX5053A), 75% (MAX5052B/MAX5053B)
- Cycle-by-cycle current-limit response time: 60ns
Application Scenarios
- Universal input AC power supplies
- Isolated telecom power supplies
- Networking systems
- Computer systems/servers
- Industrial power conversion
- Isolated keep-alive circuits
- 12V boost regulators
- 12V SEPIC regulators
Comparison
Advantages- Wide-input-voltage range
- Small package size
- Programmable input startup voltage
- Internal error amplifier with accurate reference
- Thermal shutdown feature
- Fast cycle-by-cycle current-limit response time
Disadvantages- Limited maximum duty-cycle limit
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Similar parts: 1587 , 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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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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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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Popular parts of the same kind
- Datasheet: Download MAX5052BEUA
- Chipdatas Part: CD93-MAX5052BEUA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 21:01 +0800
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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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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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
