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LTC3644IY-2 is a quad 1.25A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplies up to 17V.

Features

Quad Step-down Outputs: 1.25A per Channel

Wide VIN Range: 2.7V to 17V

Wide Vout Range: 0.6V to VIN

1.25A/2.5A/3.75A/5A lour Configurable with One Inductor

Integrated 300mQ P-Channel/80mQ N-Channel MOSFETs Provide Up to 93% Efficiency

No-Load Burst Mode Operation lq < 10μA with All Channels Enabled

Constant Frequency (1MHz/2.25MHz) with :50% Frequency Synchronization Range

+1% Output Voltage Accuracy

Current Mode Operation for Excellent Line and Load Transient Response

Full Dropout Operation (100% Duty Cycle)

Phase Shift Programmable with External Clock

5mm x 5mm x 1.72mm BGA Package

Applications

Battery Powered Systems

Point-of-Load Supplies

Portable - Handheld Scanners and Cameras

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.