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RT5028A

Richtek
Part Number RT5028A
Manufacturer Richtek
Description PMIC
Published May 27, 2016
Detailed Description ® RT5028A PMIC for Industrial/Automotive Application General Description The RT5028A is a highly-integrated low-power ...
Datasheet PDF File RT5028A PDF File

RT5028A
RT5028A

Overview
® 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 Grade 3 Qualified 2  RoHS Compliant and Halogen Free Applications  Industrial/Automotive Simplified Application Circuit VIN VOUTLx RT5028A VDDP SCL VINL123 VINL456 VINL78 SDA IRQ RESET PWRHOLD LXBx PWRON VOUTBxS VINBx REBOOT MTP ENBx MASK_GPIO ENLx SADDR AGND Copyright ©2016 Richtek Technology Corporation.
All rights reserved.
DS5028A-00 April 2016 is a registered trademark of Richtek Technology Corporation.
www.
richtek.
com 1 RT5028A Marking Information RT5028AGQW : Product Nu...


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