Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The RAA211820GSP#HA0 is a DC/DC synchronous step-down (buck) regulator that supports a 4.5V to 75V input voltage range and adjustable output voltage. It can deliver up to 2A continuous output current with excellent load and line regulation performance. A peak current mode control architecture is used. Its PWM switching frequency is programmable, providing an optimal balance between transient response and efficiency. It also supports PFM operation and DEM to maximise light load efficiency. External bias LDO input to further reduce power dissipation at the load.

Product Attributes

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 75V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 67.5V

Current - Output: 2A

Frequency - Switching: 400kHz, 200kHz ~ 800kHz

Synchronous Rectifier: Yes

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

Mounting Type: Surface Mount

Package/Shell: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package: 16-HTSSOP

APPLICATIONS

● Industrial power systems

● Distributed power and general purpose

● Point-of-load

● Telecom base station power supplies

● High voltage single board systems

• 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.

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.