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LTC7810ELXE is a high performance dual step-down DC/DC switching regulator controller that drives all N-channel synchronous power MOSFET stages that can operate from voltages up to 140V.

Feature

Wide VIN Range: 4.5V to 140V (150V Abs Max)

Wide Output Voltage Range: 1V ≤ VOUT ≤ 60V

Low Operating IQ: 16μA (48VIN to 12VOUT and 3.3VOUT)

Adjustable Gate Drive Level Up to 10V

Optional Spread Spectrum Operation

Very Low Dropout: 100% Duty Cycle Operation

Low IQ in Dropout: 78µA (One Channel On)

RSENSE or Inductor DCR Current Sensing

Out-of-Phase Controllers Reduce Required Input Capacitance and Power Supply Induced Noise

Phase-Lockable Frequency (75kHz to 720kHz)

Programmable Fixed Frequency (50kHz to 750kHz)

Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode® Operation at Light Loads

Onboard LDO or External NMOS LDO for DRVCC

EXTVCC LDO Powers Drivers from VOUT

Programmable Input Overvoltage Lockout

48-Lead (7mm × 7mm) eLQFP Package

AEC-Q100 in Progress

Applications

Automotive and Transportation

Industrial and Telecommunications

Military/Avionics

• 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.