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MC34716 Datasheet Dual Switch-Mode DDR Power Supply

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

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Overview

Freescale Semiconductor Advance Information Document Number: MC34716 Rev.

3.0, 5/2007 1.0 MHz Dual Switch-Mode DDR Power Supply The 34716 is a highly integrated, space-efficient, low cost, dual synchronous buck switching regulator with integrated N-channel power MOSFETs.

It is a high performance point-of-load (PoL) power supply with its second output having the ability to track an external reference voltage.

Key Features

  • 50 mΩ Integrated N-Channel Power MOSFETs.
  • Input Voltage Operating Range from 3.0 V to 6.0 V.
  • ±1 % Accurate Output Voltages, Ranging from 0.7 V to 3.6 V.
  • The second output Tracks 1/2 an External Reference Voltage.
  • ±1 % Accurate Buffered Reference Output Voltage www. DataSheet4U. com.
  • Programmable Switching Frequency Range from 200 kHz to 1.0 MHz.
  • Programmable Soft Start Timing for Channel One.
  • Over Current Limit and Short Circ.

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