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The MAX25254AFDF/VY is a dual 36V input, 8A synchronous buck converter with multiphase capability and ASIL B safety rating.

Applications:

Front-end power supply for audio host

ASIL application

Universal dual buck converter

Telematics module

Front camera power supply

The MAX25254 is a small synchronous dual buck converter with integrated high-side and low-side switches. These ics can deliver up to 8A per channel in the input voltage range from 3V to 36V, with static current consumption of only 12μA when unloaded. Voltage quality can be monitored by observing the PGOOD signal. The MAX25254 operates at 99% duty cycle when adjusting the output voltage in the differential pressure region, making it ideal for automotive and industrial applications.

Features:

Dual buck converter

Wide input range: 3.0V to 36V (42V, Max)

Low turn-off current (6.5µA, Max.)

Low operating static current (12µA, typical) when one channel is opened

VOUT programmable range: 0.8V to 14V

Current up to 8A per channel

The two converters operate 180° out of phase

Minimum on-time: 24ns (typical value)

Two-phase/four-phase operation

Ability to operate two ics in parallel for four-phase operation

Flow sharing accuracy: ±10%

Two-phase and four-phase support up to 16A and 32A, respectively

Diagnostic and redundancy circuits (MAX25255)

Meets the requirements of ASIL B standard

Redundant reference voltage source

Chip temperature monitor

Precision overvoltage and undervoltage protection

• 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.