Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

LTC3126HFE is a high efficiency synchronous buck converter with an internal no-loss PowerPath™ supporting seamless operation from two separate input power sources.

Feature

Seamless, Automatic Transition Between Two Input Power Sources

Wide Input Voltage Range: 2.4V to 42V

Wide Output Voltage Range: 0.818V to VIN

Up to 2.5A Continuous Output Current

Pin Selectable Priority and Ideal Diode-OR Modes

Burst Mode® Operation, IQ = 2μA

95% Efficiency at 1A, VIN = 12V, VOUT = 5V

1μA Current in Shutdown

Programmable Input UVLO Thresholds

Input Valid, Priority Channel and PGOOD Indicators

200kHz to 2.2MHz Fixed Frequency PWM

Synchronizable to an External Clock

Current Mode Control with 60ns Minimum On-Time

Minimal External Components

Thermally Enhanced 28-Lead 4mm × 5mm QFN and 28-Lead TSSOP Packages

Applications

Portable Industrial/Communications Test Equipment

Battery and Supercapacitor Backup Power

Automotive Power with Battery Backup

Uninterruptible 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.