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RTQ5756 - Step-Down Converter

Description

The RTQ5756 series products are synchronous stepdown converters with 4-phase capability, allowing for both multiphase and single-phase operations.

These products offer a wide range of configuration options.

Features

  • of each part number. 2 Features.
  • Integrated FETs- 4-Phase Buck Converter.
  • Input Supply Voltage Range: 3V to 5.5V.
  • I2C Programmable Output Voltage: 0.4 to 2.05V (0.4 to 1.55V for 3-phase and 4-phase outputs).
  • Typical Switching Frequency: 2MHz and 2.2MHz.
  • Support 5A Output Current Capability Per Phase.
  • Differential Remote Sense for Each Output with High Accuracy.
  • Fast Transient Response.
  • Power Saving Mode Enables Higher Light Load Efficiency.
  • Output Dy.

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Datasheet preview – RTQ5756

Datasheet Details

Part number RTQ5756
Manufacturer Richtek
File Size 2.56 MB
Description Step-Down Converter
Datasheet download datasheet RTQ5756 Datasheet
Additional preview pages of the RTQ5756 datasheet.

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Full PDF Text Transcription

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RTQ5756 3V to 5.5V, 4-Phase, Step-Down Converter with I2C Interface 1 General Description The RTQ5756 series products are synchronous stepdown converters with 4-phase capability, allowing for both multiphase and single-phase operations. These products offer a wide range of configuration options. The RTQ5756A provides triple outputs with 2+1+1 phase, while the RTQ5756B offers quad outputs with 1+1+1+1 phase. The RTQ5756C provides dual outputs with 3+1 phase, and the RTQ5756D offers a single output with 4-phase. Lastly, the RTQ5756E provides dual outputs with 2+2 phase.
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