DC-DC Switching Boost (Step Up) Regulator, Adjustable, 1.6V-4.3Vin, 2.25V-5Vout, 2Aout, TSOT-23-6

LTC3426ES6#TRMPBF - DC-DC Switching Boost (Step Up) Regulator, Adjustable, 1.6V-4.3Vin, 2.25V-5Vout, 2Aout, TSOT-23-6

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Product Overview

The LTC3426ES6#TRMPBF is a 1.2MHz Step-up DC/DC Converter generates an output voltage of up to 5.5V from an input voltage as low as 1.6V. Ideal for applications where space is limited, it switches at 1.2MHz, allowing the use of tiny, low cost and low profile external components. Its internal 2A, 100mR NMOS switch provides high efficiency even at heavy load, while the constant frequency, current mode architecture results in low, predictable output noise that is easy to filter. Anti-ringing circuitry reduces EMI concerns by damping the inductor while in discontinuous mode and internal soft-start eases inrush current worries. Internal frequency compensation is designed to accommodate ceramic output capacitors, further reducing noise. The device features very low shutdown current of 0.5µA.
  • Internal 2A MOSFET switch
  • Integrated soft-start
  • Low 1.6V VIN operation
  • Low RDS (ON) switch (100mR at 5V output)
  • Delivers 5V at 800mA from a 3.3V input
  • Delivers 3.3V at 800mA from a 2.5V input
  • Uses small, low profile external components


LED Lighting, Power Management

Product Information

Boost (Step Up)
MSL 1 - Unlimited
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