Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MAX20431AR/V is a high efficiency quad output DC-DC converter with windowed watchdog.OUT1 is a synchronous buck converter that converts automotive battery voltage to 3.3V at up to 2.5A.

Benefits and Features

Compact size combines multiple functions

Synchronous high-voltage buck converter up to 2.5A

Input voltage range: 3.5V to 40V

Output voltage of 3.3V

5V synchronous 500mA boost converter

Up to 3A dual synchronous buck converter

0.5V to 3.6875V in 12.5mV steps

Flexible Power Timing Controller

Programmable Poll/Response or Window Watchdog

Two free programmable under/over voltage monitors

0.8V to 3.9875V in 12.5mV steps

I2C ultra-fast mode compatible interface with Packet Error Check option (PEC)

2.1MHz internal operation with spread spectrum option

RESET output

Current mode, forced PWM operation

High accuracy for ASIL applications

Output voltage accuracy: ±1.5 per cent

±1% under/over voltage monitoring

MAXQ Power Architecture

Diagnostic and redundant circuitry

ASIL C compliant

Redundant reference voltage sources

BIST diagnostics

Fail-safe for open pins

Shorted pin detection on reset

Mounting ID position detection

Stable performance for automotive environments

Over temperature and short circuit protection

5mm x 5mm, wet-side TQFN package

-40°C to +125°C temperature range for Class 1 automotive applications

Applications

Advanced driver assistance systems (ADAS)

• 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.