SC1480AITSTRT - Brand New SEMTECH IC Chips
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Description
The SC1480AITSTRT is a single output, constant on-time synchronous-buck, pseudo-fixed frequency, PWM controller intended for use in notebook computers and other battery-operated portable devices. It features high efficiency, fast dynamic response, and no minimum on time. The SC1480AITSTRT also includes a reference input and a buffered REFOUT pin capable of sourcing 3mA. This controller's excellent transient response means that solutions based on the SC1480AITSTRT will require less output capacitance than competing fixed frequency converters.
Specifications and Features
◆ Compatible with DDR & DDR2 memory power requirements
◆ Constant on-time for fast dynamic response
◆ Programmable VOUT based on external reference
◆ VIN range: 1.8V – 25V
◆ DC current sense using low-side RDS(ON) sensing or sense resistor
◆ 3mA reference output buffer
◆ Low power S3 state
◆ Resistor programmable frequency
◆ Cycle-by-cycle current limit
◆ Digital soft start
◆ Output current source-sink capability
◆ Overvoltage/under-voltage fault protection and PGOOD output
◆ Under 10uA typical shutdown current
◆ Low quiescent power dissipation
◆ 14 Lead TSSOP
◆ Industrial temperature range
◆ Integrated gate drivers with soft switching
◆ Efficiency >80%Application Scenarios
◆ Notebook computers
◆ CPU I/O supplies
◆ Handheld terminals and PDAs
◆ LCD monitors
◆ Network power suppliesComparison
AdvantagesNoneDisadvantagesNone -
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Datenblatt
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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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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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Beliebte Teile der gleichen Art
- Datasheet: Download SC1480AITSTRT
- Chipdaten Teil: CD94-SC1480AITSTRT
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/27 17:24 +0800
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Wir empfehlen, bei größeren Bestellungen die Banküberweisung zu nutzen, um Bearbeitungsgebühren zu sparen.
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DHL(www.dhl.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
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Kostenloser Versand ohne Mindestbestellwert.
