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MAX742CWP+

MAX742CWP+ Description

The MAX742CWP+ is a highly integrated boost controller IC designed for power management applications. Manufactured by Analog Devices Inc./Maxim Integrated, this IC is part of the Power Management (PMIC) category and is housed in a 20SOIC package. It features a transistor driver output type with a configurable output configuration for both positive and negative outputs. The MAX742CWP+ operates within a supply voltage range of 4.2V to 10V and supports switching frequencies of 100kHz and 200kHz. Despite being marked as obsolete, it remains a robust solution for specific power management needs.

MAX742CWP+ Features

• Output Type: Transistor Driver
• Output Configuration: Positive or Negative
• Frequency - Switching: 100kHz, 200kHz
• Voltage - Supply (Vcc/Vdd): 4.2V to 10V
• Operating Temperature: 0°C to 70°C (TA)
• Number of Outputs: 2
• Control Features: Frequency Control, Soft Start
• Duty Cycle (Max): 90%
• Output Phases: 1
• Topology: Boost
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tube
• Base Product Number: MAX742
• Compliance: REACH Unaffected, ROHS3 Compliant

MAX742CWP+ Applications

The MAX742CWP+ is ideal for applications requiring a boost topology power supply. Its ability to operate at multiple switching frequencies makes it suitable for a wide range of power conversion tasks. The dual output configuration allows for versatile circuit design, accommodating both positive and negative output requirements. The MAX742CWP+ is particularly well-suited for:

• Battery-powered devices: Where efficient power conversion and extended battery life are critical.
• DC-DC converters: In applications requiring a boost in voltage levels.
• Telecommunications equipment: For stable power supply in various telecom devices.
• Industrial control systems: Where precise voltage regulation and control are necessary.

Conclusion of MAX742CWP+

The MAX742CWP+ offers a comprehensive set of features tailored for efficient power management in boost topology applications. Its dual output configuration and wide supply voltage range provide flexibility in circuit design, making it a reliable choice for various power conversion needs. Despite its obsolete status, the MAX742CWP+ remains a valuable component for engineers seeking a robust and compliant power management solution. Its compliance with REACH and ROHS3 standards ensures it meets environmental and safety regulations, further enhancing its suitability for modern electronics applications.