Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTC7803EMSE is a high-performance, synchronous step-down DC/DC switching regulator with 100% duty cycle capability that drives all n-channel power MOSFET stages. Synchronous rectification increases efficiency, reduces power consumption, and reduces heat dissipation requirements. The constant frequency current mode architecture supports phase-locked switching frequencies up to 3 MHz. Typical applications include automotive and transportation, industrial, military/avionics, and telecommunications.

Specifications

Output type: transistor driver

Function: Depressurize

Output configuration: positive

Topology: depressurize

Output number: 1

Output phase: 1

Voltage - power supply (Vcc/Vdd) : 4.5V ~ 40V

Frequency-switch: 100kHz ~ 3MHz

Duty cycle (Max) : 100%

Synchronous rectifier: Yes

Clock synchronization: Yes

Serial interface: -

Control characteristics: Enable, frequency control, phase control

Operating temperature: -40°C ~ 125°C (TJ)

Mounting type: Surface mount type

Package/housing: 16-TFSOP (0.118", 3.00mm wide) bare pad

Supplier device package: 16-SOP-EP

Basic product number: LTC7803

• 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.