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DC-DC Switching Synchronous Boost Regulator, Adjustable, 950 mV-5.5 V in, 1.8 V-5 V/ 1 A out, µDFN-6


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Technical Datasheet:
MAX17225ELT+T   Datasheet
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Product Overview

MAX17225 is an ultra-low quiescent current boost (step-up) DC-DC converter with a 1A peak inductor current limit and True Shutdown™. True shutdown disconnects the output from the input with no forward or reverse current. The output voltage is selectable using a single standard 1% resistor. It offers ultra-low quiescent current, small total solution size, and high efficiency throughout the entire load range. It is deal for battery applications where long battery life is a must. Application includes optical heart-rate monitoring LED drivers, supercapacitor backup for real-time clock/alarm buzzers, primary-cell portable systems, tiny, low-power IoT sensors, secondary-cell portable systems, wearable devices, battery-powered medical equipment, low-power wireless communication products.
  • 300nA quiescent supply current into OUT
  • True shutdown mode
  • 0.5nA shutdown current, output disconnects from input
  • No reverse current with VOUT 0V to 5V
  • 95% peak efficiency
  • 400mV to 5.5V input range
  • 0.88V minimum start-up voltage
  • 1.8V to 5V output voltage range
  • 100mV/step, single 1% resistor-selectable output, 1A input peak current true shutdown
  • 6 µDFN package, temperature range from -40°C to +85°C


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Synchronous Boost (Step Up)













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Technical Documents (2)

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18,057 total stock globally Need more?

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