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The LTM4691EY is a complete dual-channel 2A output switch-mode DC/DC power supply with a small BGA package. The package includes a switch controller, power FETs, inductors and all supporting components. When operating within the input voltage range of 2.25V to 3.6V, the LTM4691EY supports two outputs with a programmable output voltage range of 0.5V to 2.5V set through an external resistor. Its high-efficiency design provides a continuous current of up to 2A at each output. Only the input and output body capacitors are needed.

Main characteristics

The features of LTM4691EY include:

Input voltage range: 2.25V to 3.6V

Dual 2A DC output current

±1.5% total output voltage regulation

Current mode control, fast transient response

External frequency synchronization

180° phase-out operation

Selectable pulse jump/low ripple Burst ® working mode/forced continuous mode

Normal power supply indicator

Internal soft start

Internal compensation

Overvoltage, overcurrent and overheating protection

Application field

The LTM4691EY is suitable for applications that require high performance, compact size power solutions such as telecommunications, networking and industrial equipment, as well as FPGA, ASIC core power supplies ‌.

• 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.