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RT5028B - PMIC

Description

The RT5028B is a highly-integrated low-power highperformance analog SOC with PMIC in one single chip designed for Industrial applications.

The RT5028B includes four synchronous step-down DC/ DC converters and eight LDOs for system power.

Features

  • Input Voltage Operating Range is 3.3V to 5.5V.
  • Step-Down Regulator : VIN Range is 3.3V to 5.5V  Max Current 2.5A/2.5A/1.6A/2A  Programmable Frequency from 500kHz to 2MHz  I2C Programmable Output Level  I2C Programmable Operation Mode (Force PWM or Auto PSM/PWM)  I2C Programmable Output Discharge Mode (Discharge or Flatting).
  • Linear Regulators : VIN Range is 2.5V to 5.5V  Max Current 0.3A  I2C Programmable Output Level.
  • Embedded 32Bytes MTP for Factory Tuning  Externa.

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Full PDF Text Transcription

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® RT5028B PMIC for Industrial Application General Description The RT5028B is a highly-integrated low-power highperformance analog SOC with PMIC in one single chip designed for Industrial applications. The RT5028B includes four synchronous step-down DC/ DC converters and eight LDOs for system power. The RT5028B also embeds one EEPROM (MTP) for setting sequence and timing etc. Additionally, the RT5028B PMIC also includes one IRQ report. Applications  Industrial Ordering Information RT5028B Package Type QW : WQFN-56L 7x7 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are :  RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.  Suitable for use in SnPb or Pb-free soldering processes.
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