Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

UCC28C40QDRQ1 is high performance current-mode PWM controllers. It features high frequency operation up to 1 MHz with low start up and operating currents, thus minimizing start up loss and operating power consumption for improved efficiency.

Product Features

Operating frequency: 1 MHz Maximum

50μA standby current, 100μA maximum

Low operating current of 2.3 mA at 52 kHz

Fast 35ns cycle-by-cycle over-current limiting

±1-A peak output current

Rail-to-rail output swings with 25ns rise and 20ns fall times

±1% initial trimmed 2.5V error amplifier reference

Trimmed oscillator discharge current

New undervoltage lockout versions

Applications

OBC and DC/DC converter isolated bias power supply

Traction inverter HV to LV backup supply

HVAC compressor HV isolated power supply

AC and DC EV charging equipment isolated power supply

• 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.