MAX743EWE+ The Maxim Integrated MAX743EWE+ is a versatile Boost, Buck-Boost Switching Regulator IC. It supports an input voltage range of 4.2V to 6V and provides programmable dual rail outputs.
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MAX743EWE+

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The Maxim Integrated MAX743EWE+ is a versatile Boost, Buck-Boost Switching Regulator IC. It supports an input voltage range of 4.2V to 6V and provides programmable dual rail outputs.
✓ Total Stock: 30 pcs

MAX743EWE+ Available from 1 distributor

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MAX743EWE+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

MAX743EWE+ Description

Short technical summary and product information.

The Maxim Integrated MAX743EWE+ is an integrated circuit designed for power management applications. This device functions as a Boost, Buck-Boost switching regulator, capable of generating positive and negative dual rail outputs. It operates with an input voltage range from 4.2V to 6V and can deliver up to 2A of output current (switch). The output voltage is programmable, with minimum fixed outputs specified at ±12V and ±15V.

 

This switching regulator IC operates at a frequency of 200kHz and features a non-synchronous rectifier design. It is housed in a 16-SOIC package and is designed for surface mount applications. The operating temperature range for this component is -40°C to 85°C (TA).

 

Key electrical characteristics include its dual rail output capability, programmable voltage settings, and a 2A switch current rating. The 16-SOIC package is suitable for various PCB designs, and the surface mount capability simplifies assembly processes. Its operating temperature range makes it suitable for a wide array of environmental conditions.

MAX743EWE+ Quick Information

Product Type: Switching Regulator IC
Series: MAX743
Canonical Name: Maxim Integrated MAX743EWE+ Boost, Buck-Boost Switching Regulator IC
Subcategory: Switching Regulator

MAX743EWE+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX743EWE+ Features

  • Boost, Buck-Boost switching regulator IC.
  • Programmable positive and negative dual rail outputs.
  • Input voltage range of 4.2V to 6V.
  • Output current up to 2A (switch).
  • Operates at 200kHz switching frequency.

MAX743EWE+ Applications

  • Power management circuits.
  • Dual rail voltage generation.
  • Programmable power supplies.
  • Battery-powered devices.

MAX743EWE+ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX743EWE+?

The input voltage range is 4.2V to 6V.

What output voltages can the MAX743EWE+ provide?

The output voltages are programmable to ±12V or ±15V.

What is the switching frequency of the MAX743EWE+?

The switching frequency is 200kHz.

What is the operating temperature range of the MAX743EWE+?

The operating temperature range is -40°C to 85°C.

What package does the MAX743EWE+ come in?

The MAX743EWE+ is packaged in a 16-SOIC surface mount package.

How many outputs does the MAX743EWE+ have?

The MAX743EWE+ has two outputs.

What topology does the MAX743EWE+ use?

The MAX743EWE+ uses boost and buck-boost topologies.

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