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MAX1676EUB+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX1676EUB+TMAXIM5000Yes

MAX1676EUB+T is a high-efficiency, step-up DC-DC converter manufactured by **MAXIM Integrated** (now part of Analog Devices).

The MAX1676EUB+T is a high-efficiency, step-up DC-DC converter manufactured by MAXIM Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

  • Input Voltage Range: 0.7V to 5.5V
  • Output Voltage Range: Adjustable from 2V to 5.5V (fixed 3.3V or 5V versions available)
  • Output Current: Up to 300mA (depending on input/output conditions)
  • Switching Frequency: 500kHz
  • Efficiency: Up to 94%
  • Operating Temperature Range: -40°C to +85°C
  • Package: 10-pin µMAX (3mm x 5mm)

Descriptions:

The MAX1676EUB+T is a low-power, step-up DC-DC converter optimized for battery-powered applications. It integrates a MOSFET switch and provides a regulated output voltage from a single-cell or dual-cell battery input. It is commonly used in portable electronics, such as wireless devices, medical instruments, and handheld gadgets.

Features:

  • Low Start-Up Voltage: Operates down to 0.7V (ideal for single-cell alkaline/NiMH batteries).
  • Adjustable/Fixed Output: Supports adjustable output via external resistors or preset fixed voltages (3.3V/5V).
  • Low Quiescent Current: 16µA in shutdown mode, 50µA in operating mode.
  • Internal Soft-Start: Reduces inrush current during startup.
  • Pulse-Frequency Modulation (PFM): Improves efficiency at light loads.
  • Overcurrent Protection: Prevents damage under fault conditions.

For detailed electrical characteristics, refer to the MAX1676 datasheet from Analog Devices (formerly MAXIM).

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