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RT5133WSC Datasheet(PDF) 1 Page - Richtek Technology Corporation |
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RT5133WSC Datasheet(HTML) 1 Page - Richtek Technology Corporation |
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1 / 41 page  RT5133 Copyright © 2021 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. DS5133-02 February 2021 www.richtek.com 1 Integrated PMIC with 8-Channel LDOs and 3 GPOs for Camera Module Applications General Description The RT5133 is a highly-integrated power management IC, which includes 8 LDOs for camera sensor applications, including 2-Ch DVDD, 4-Ch AVDD, 1-Ch VIO, 1-Ch VAF and 3 GPOs for portable devices. The output voltages, soft-start time and protections of regulators can be controlled by writing the registers through I2C. The LDO1 can be used to supply power to IO (VIO). The LDO2 can be used to supply power to auto focus unit (VAF). The LDO3 to LDO6 can be used to supply power to AVDD. The LDO7 and LDO8 can be used to supply power to DVDD. 3 GPO output pins can control external device or be reused for another purpose. The RT5133 is available in a WL-CSP-25B 1.84x1.84 (BSC) package. Ordering Information Package Type WSC : WL-CSP-25B 1.84x1.84 (BSC) RT5133 Note : The 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. Applications Cellular Telephones Personal Information Appliances Tablet PCs Portable Instruments Features Top Hardware Enable Pin I2C Controlled Interface Programmable Channel Power On/Off IRQB Output for Indication Input Under-Voltage Protection Over-Temperature Protection LDO LDO1/2 2 Low Dropout Regulators for VIO18 and auto Focus Application Wide 2.8V to 5V Operating Input Range Programmable Output Voltage by I2C High PSRR : 70dB @ 1KHz 300mA Low Dropout Voltage Regulators LDO3/4/5/6 4 Low Dropout Regulators for AVDD application Wide 2.8V to 5V Operating Input Range Programmable Output Voltage by I2C High PSRR : 85dB @ 1KHz 300mA Low Dropout Voltage Regulators LDO7/8 2 Low Dropout Regulators for DVDD application Wide 1.1V to 5V Operating Input Range Programmable Output Voltage by I2C High PSRR : 75dB @ 1KHz 600mA/1000mA Low Dropout Voltage Regulators GPO 3 GPO Pins to Control a Single Regulator |
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