Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTC3789EUFD is a high performance buck-boost switching regulator controller that operates at input voltages above, below, or equal to the output voltage. Its constant-frequency current-mode architecture allows phase-locking up to 600kHz, while the output current feedback loop supports battery-powered charging. The wide 4V to 38V (40V maximum) input and output ranges and seamless, low-noise transitions between operating regions provide the following advantages Ideal for automotive, telecom, and battery-powered systems.

Product Attributes

Output Type: Transistor Driver

Function: Boost/Buck

Output Configuration: Positive

Topology: Buck Boost

Number of Outputs: 2

Output Stage: 1

Voltage - Supply (Vcc/Vdd): 4V ~ 38V

Frequency - Switching: 200kHz ~ 640kHz

Duty Cycle (Maximum): 90%

Synchronous Rectifier: Yes

Clock Synchronisation: No

Control Characteristics: Current Limit, Enable, Frequency Control, Power Good, Soft Start

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

Mounting Type: Surface Mount

Package/Shell: 28-WFQFN Exposed Pad

Supplier Device Package: 28-QFN (4x5)

Applications

● Automotive Systems

● Distributed DC power systems

● High-power battery-operated equipment

● Industrial controls

• 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.