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Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial and Automotive Applications

RT5028F

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The RT5028F is a highly-integrated low-power high-performance analog SOC with PMIC in one single chip designed for industrial/automotive applications.

The RT5028F includes four synchronous step-down DC-DC converters and eight LDOs for system power.

The RT5028F also embeds one EEPROM (MTP) for setting sequence and timing etc.

Additionally, the RT5028F PMIC also includes one IRQ report.

應用

  • Industrial/Automotive
主要規格
RT5028F
Status Active
Vin (min) (V) 3.15
Vin (max) (V) 5.5
Number of Channels 12
Number of Buck Converters 4
Number of LDO Regulators 6
Features Adjustable Frequency;Enable Input;OCP;Power Good;UVP
Package Type WQFN7x7-56
關鍵特性
  • Input Voltage Operating Range is 3.15V to 5.5V
  • Step-Down Regulator : VIN Range is 3.15V to 5.5V
    ► Max Current 2.4A/2A/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 Floating)

  • Linear Regulators : VIN Range is 2.5V to 5.5V
    ► Max Current 0.3A
    ► I2C Programmable Output Level
  • Embedded 32Bytes MTP for Factory Tuning
    ► External MTP Pin for Write Protection
  • Sequence can be Controlled by I2C or each EN pins Defined by MASK_GPIO Pin
  • OT/UVP/VIN LV/POWRON Press Time Interrupt (IRQ)
    ► I2C Control Interface : Support Fast Mode Up to 400kb/s
  • RoHS Compliant and Halogen Free
Datasheet
TitleLast UpdateShareDownload
Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial and Automotive Applications2019/06/25
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