SC2440TETRT - Brand New SEMTECH DC Switching Regulators
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Description
The SC2440 is an adjustable frequency dual current-mode switching regulator with 2A integrated switches. Its high-frequency operation allows the use of small inductors and capacitors, resulting in very compact power supplies. The SC2440 is suitable for next-generation XDSL modems requiring operating frequencies in excess of 1.5 MHz. The two channels operate at 180° out of phase for reduced input voltage ripples. Separate soft start/shutdown pins allow independent control and output sequencing for latch-up prevention. The SC2440 can also be externally synchronized up to 2.5 MHz per channel.
Specifications and features
• Up to 2.5 MHz/Channel Programmable Switching Frequency
• Fixed Frequency Current-mode Control
• Wide Input Voltage Range 2.8V to 20V
• Out of Phase Switching Reduces Ripple
• Cycle-by-cycle Current-limiting
• Independent Shutdown/soft-start Pins
• Independent Hiccup Overload Protection
• Independent Power-Good Indicators
• Two 2A Integrated Switches
• External Synchronization
• Thermal Shutdown
• Thermally Enhanced 16-pin TSSOP PackageApplication Scenarios
• XDSL and Cable Modems
• Set-up Boxes
• Point of Load Applications
• CPE Equipment
• DSP Power Supplies
• Disk DrivesComparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 7322 , 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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Popular parts of the same kind
- Datasheet: Download SC2440TETRT
- Chipdatas Part: CD87-SC2440TETRT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 19:28 +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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Free shipping without minimum order.
