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PC33710 - Dual Output DC-DC & Linear Regulator

Key Features

  • Efficient 5.0 V / 3.3 V Buck Regulator.
  • Low Noise LDO Regulator (mode-selected 3.3V, 2.5V,1.8V, or 1.5V).
  • On-Chip Thermal Shutdown Circuitry.
  • Supervisory Functions (Power-ON Reset and Error Reset Circuitry).
  • Sequenced I/O and Core Voltages.
  • Pb-Free Packaging Designated by Suffix Code EW 33710 34710 DUAL OUTPUT DC-DC & LINEAR.

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www.DataSheet4U.com Freescale Semiconductor Document order number: Technical Data MC34710 Rev. 3.0, 3/2006 Dual Output DC-DC & Linear Regulator IC The 34710 is a dual-output power regulator IC integrating switching regulator, linear regulator, supervisory and power supply sequencing circuitry. With a wide operating input voltage range of 13 V to 32 V, the 34710 is applicable to many commercial and industrial applications using embedded MCUs. A mode-selected 5.0 V or 3.3 V DC-DC switching regulator is provided for board-level I/O and user circuitry up to 700 mA. A linear regulator provides mode-selected core supply voltages of either 3.3V, 2.5V, 1.8V, or 1.5V at currents up to 500 mA.