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MAX8798ETX Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX8798ETXMAXIM125Yes

MAX8798ETX is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices).

The MAX8798ETX is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices).

Specifications:

  • Input Voltage Range: 4.5V to 23V
  • Output Voltage Range: 0.8V to 5.5V (adjustable)
  • Output Current: Up to 3A
  • Switching Frequency: 300kHz to 2.2MHz (adjustable)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package: 36-Pin TQFN (6mm x 6mm)

Descriptions:

The MAX8798ETX is a synchronous buck converter designed for high-performance power supply applications. It integrates high-side and low-side MOSFETs, reducing external component count. The device supports adjustable output voltage and frequency, making it suitable for various applications, including networking, telecom, and industrial systems.

Features:

  • Integrated Power MOSFETs (reduces external components)
  • Adjustable Output Voltage (via external resistors)
  • Programmable Switching Frequency (300kHz to 2.2MHz)
  • Soft-Start and Soft-Stop (reduces inrush current)
  • Overcurrent and Thermal Protection
  • Low-Dropout (LDO) Mode for improved efficiency at low input-output differentials
  • Power-Good Output (monitors output voltage status)

This device is optimized for space-constrained applications requiring high efficiency and reliability.

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