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MAXIM INTEGRATED / ANALOG DEVICES MAX642AEPA 12V Step-Up Converter

The MAX642AEPA is a high-efficiency step-up switching regulator designed for providing fixed +12V output in low-power applications. It features an internal N-channel MOSFET, current limiting, and low-mode operation capabilities. The device operates over a temperature range of -40°C to +85°C, with a typical efficiency of 80%. It is suitable for portable instruments, communication equipment, and uninterruptible power supplies, offering simple setup and minimal external components for reliable power conversion.

Authorized Distributors
Source:Newark
Part No:MAX642AEPA+
Stock:82
Inv Date:06-05-2026
Price: Unit price: $13.46
Buy/RFQ:
Source:DigiKey
Part No:MAX642AEPA+
Stock:199
Inv Date:06-05-2026
Price: Unit price: $13.46
Buy/RFQ:
Part No:MAX642AEPA+
Stock:115
Inv Date:06-06-2026
Price: Unit price: $13.46
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX642AEPA 12V Step-Up Converter Specifications:

  • Output Voltage: +12V
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: 80% typical
  • Input Voltage Range: -0.3V to +VOUT + 0.3V
  • Peak Output Current: 350mA
  • Switching Frequency: 50kHz typical
  • Package: 8-pin Narrow SO
  • Reverse Polarity Protection: Yes
  • Dissipation Power: 450mW (Small Outline package below +50°C)
  • Control Features: Internal error comparator, adjustable output via resistors

Buy the Maxim Series MAX642 Step-Up Converter: +12V High-Efficiency Power Module

Purchase the Maxim MAX642AEPA online today and benefit from its high efficiency, easy setup, and reliable power conversion for portable and communication devices. This robust step-up regulator provides a stable +12V output with minimal external components, making it ideal for uninterruptible power supplies, battery systems, and portable instruments. Its wide temperature range and internal protection features ensure consistent performance in diverse operational environments. Order now and ensure your project gains the power stability it needs with a trusted brand.

Buy Maxim MAX642AEPA now and experience unmatched reliability and performance in portable power applications with minimal external components.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX642AEPA?

You can click on the BUY or RFQ button to purchase MAX642AEPA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX642AEPA?

You can download the MAX642AEPA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX642AEPA?

MAXIM INTEGRATED / ANALOG DEVICES

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