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The MAX17634CATP is a high-efficiency, high-voltage, synchronous step-down DC-DC converter with an integrated MOSFET that operates over a 4.5V to 36V input voltage range. The devices can deliver up to 4.25A of current.

Features

Reduced external components for lower overall cost

No external synchronous Schottky operation

Internal compensation components

All ceramic capacitor design for compact layout

Reduced inventory list of DC-DC regulators

Wide 4.5V to 36V input voltage range

0.9V to 90% VIN adjustable output voltage range

400kHz to 2.2MHz adjustable frequency with external clock synchronisation

Available in 20-pin, 4mm x 4mm TQFN package

Reduced power consumption

94% peak efficiency

PFM and DCM modes to maintain high efficiency at light loads

Auxiliary bootstrap power supply (EXTVCC) for improved efficiency

2.8μA shutdown current

Reliable operation in harsh industrial environments

Hiccup overcurrent protection

Adjustable and monotonic startup with pre-biased output voltage

Built-in output voltage monitoring with RESET (active low)

Programmable EN/UVLO thresholds

Thermal Protection

Industrial grade high temperature -40°C to +125°C

Applications

Industrial control power supplies

General purpose point-of-load power supplies

Power distribution regulators

Base station power supplies

Wall transformer voltage regulators

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.

• 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.