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The LT8673RUDCM is an active rectifier controller for reverse input protection that integrates two low-IQ independent comparators with programmable burr suppression filters for cold start pulse detection and includes two voltage monitoring protection pins to safely detect battery voltage using an external resistance divider and ADC (analog-to-digital converter). Highly integrated comparator and active rectifier solutions greatly simplify the bill of Material (BOM) and reduce the printed circuit board (PCB) area. Typical applications include automotive battery protection, industrial power supplies, and portable instrumentation.

Features

Reverse input protection up to -40V

Improved performance compared with Schottky diode

Power consumption is reduced by > 90%

Pressure drop to 20mV

Ultrafast transient response

Rectifier 6VP-P up to 50kHz

Rectifier 2VP-P up to 100kHz

Wide operating voltage range: 3V to 42V

Two integrated comparators for cold start detection

Programmable deburring filter

Dedicated Enable Pin (ENR)

Voltage monitoring protection pin

55μA low working static current

3.8μA low shutdown current

Precise 1.2V enable pin threshold

Small 20-pin 3mm x 4mm wettable side square flat pinless (QFN) package

Passed AEC-Q100 Automotive application certification

• 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.