RT5028A

® RT5028A PMIC for Industrial/Automotive Application General Description The RT5028A is a highly-integrated low-power highperformance analog SOC with PMIC in one single chip designed for Industrial/Automotive applications. The RT5028A includes four synchronous step-down DC/ DC converters and eight LDOs for system power. The RT5028A also embeds one EEPROM (MTP) for setting sequence and timing etc. Additionally, the RT5028A PMIC also includes one IRQ report. Ordering Information RT5028A 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. Features  Input Voltage Operating Range is 3.3V to 5.5V  Step-Down Regulator : VIN Range is 3.3V to 5.5V  Max Current 2.4A/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 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  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  Available in AEC-Q100 Grad...