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VR5100 - Multi-output DC/DC regulator

General Description

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Key Features

  • Three adjustable high efficiency buck regulators: 3.8 A, 1.25 A, 1.5 A.
  • Selectable modes: PWM, PFM, APS.
  • 5.0 V, 600 mA boost regulator with PFM or Auto mode.
  • Six adjustable general purpose linear regulators.
  • Input voltage range: 2.8 V to 4.5 V.
  • OTP (One Time Programmable) memory for device configuration.
  • Programmable start-up sequence and timing.
  • Selectable output voltage, frequency, soft start.
  • I2C control.

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Full PDF Text Transcription for VR5100 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for VR5100. For precise diagrams, and layout, please refer to the original PDF.

NXP Semiconductors Data sheet: Advance Information Multi-output DC/DC regulator for low-power LS1 communication processors Document Number: VR5100 Rev. 5.0, 12/2018 VR510...

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mmunication processors Document Number: VR5100 Rev. 5.0, 12/2018 VR5100 The VR5100 is a high performance, highly integrated, multi-output, DC/DC regulator solution, with integrated power MOSFETs, ideally suited for the LS1 family of communications processors. Integrating three buck converters, six linear regulators, RTC supply and a coin-cell charger, the VR5100 can provide power for a complete system, including communications processors, memory, and system peripherals. POWER MANAGEMENT Features: • Three adjustable high efficiency buck regulators: 3.8 A, 1.25 A, 1.5 A • Selectable modes: PWM, PFM, APS • 5.

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