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RT5028E

Richtek
Part Number RT5028E
Manufacturer Richtek
Description Integrated PMIC
Published Mar 19, 2020
Detailed Description ® RT5028E Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industria...
Datasheet PDF File RT5028E PDF File

RT5028E
RT5028E

Overview
® RT5028E Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial Applications General Description The RT5028E is a highly-integrated low-power highperformance analog SOC with PMIC in one single chip designed for industrial applications.
The RT5028E includes four synchronous step-down DCDC converters and eight LDOs for system power.
The RT5028E also embeds one EEPROM (MTP) for setting sequence and timing etc.
Additionally, the RT5028E PMIC also includes one IRQ report.
Ordering Information RT5028E 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  RoHS Compliant and Halogen Free Applications  Industrial Simplified Application Circuit RT5028E VIN VOUTLx 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.
DS5028E-00 October 2016 is a registered trademark of Richtek Technology Corporation.
www.
richtek.
com 1 RT5028E Marking Information RT5028E G...


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