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The LM46001PWPR voltage regulator is an easy-to-use synchronous step-down DC/DC converter capable of driving load currents up to 1A, with an input voltage range of 3.5V to 60V. The LM46001PWPR offers excellent efficiency, output accuracy and voltage drop in an extremely small size. The expansion series can offer 0.5A and 2A load current options in pin-to-pin compatible packages. This device adopts peak current mode control to achieve simple control loop compensation and cycle-by-cycle current limiting. Optional features include programmable switching frequency, synchronization, power normal flag, precise enable, internal soft start, scalable soft start and tracking. The LM46001PWPR provides a flexible and easy-to-use platform for a wide range of applications.

Main features

24µA regulated static current

High efficiency (DCM and PFM) can be achieved under light load conditions.

Complies with the EN55022/CISPR 22 electromagnetic interference (EMI) standard

Integrated synchronous rectification

Adjustable switch frequency: 200kHz to 2.2MHz (default value: 500kHz)

Synchronize with the external clock frequency

Internal compensation

It can maintain stability when used in combination with various ceramic, polymer, tantalum and aluminum capacitors

Normal power supply indication

Soft start to pre-bias the load

Internal soft start: 4.1ms

The soft start time that can be extended by an external capacitor

Output voltage tracking function

Precise enabling enables system under-voltage lockout (UVLO)

Output short-circuit protection with intermittent mode

Over-temperature protection

Typical applications of LM46001PWPR include:

Industrial power supply

• Telecommunications systems

• Automotive applications in 12V and 24V bands below AM

• Commercial vehicle power supply

• Universal wide VIN voltage regulation

• High-efficiency load point voltage stabilization

• 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?

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• 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.