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RAA2214904GNP DC-DC Regulators support most industrial supply rails with one pin-out. The RAA211x regulators offer flexible design portability, compatible pin-outs, best-in-class load regulation accuracy, and peak current mode control with internal compensation. An optional external bias LDO input can reduce power dissipation across the load range.

Product Features

Adjustable VOUT from 0.8V to ~90% of VIN

Default 400kHz or adjustable switching frequency from 200kHz to 800kHz

Load regulation accuracy

±1% from -40°C to +125°C

±0.5% at +25°C

PFM operation and DEM at light load with integrated external bias LDO and Power Good indicator

95μA typical quiescent current

Cycle-by-cycle peak and valley current limit, input voltage UVLO, output voltage undervoltage (short-circuit) protection, and thermal shutdown

Package pins out is assigned to ease the layout

Peak current mode control with internal compensation to reduce BOM and simplified power design

2A to 5A maximum continuous load current range

35V to 76V absolute maximum supply voltage range

835 is async, while 250/450/630/820 are sync bucks

Applications

Industrial power systems

Distributed power supplies and general-purpose POL

Telecommunication base station power supplies

High-voltage single-board systems or unregulated wall transformers

Mobility devices using more than 8-cell battery packs

• 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.