RT5028
Functional Block Diagram
VOUTL1
VINL123
VOUTL2
LDO1
300mA
LDO2
300mA
LDO3
300mA
LDO4
300mA
LDO5
300mA
LDO6
300mA
LDO7
300mA
LDO8
300mA
Buck2
2A
LXB2
Analog
Base
VIN
VDDP
VINB1
VOUTL3
VOUTL4
VINL456
Buck1
2.4A
LXB1
GND
VOUTB1S
VINB2
VOUTL6
VOUTL5
VOUTL7
VINL78
VOUTL8
SDA
SCL
IRQ
RESET
PWRHOLD
REBOOT
MTP
MASK_GPIO
SADDR
PWRON
ENB1 to ENB4
ENL1 to ENL8
AGND
Central
Controller
2
I C
Programmable
GND
VOUTB2S
VINB3
Buck3
1.6A
LXB3
State
Machine
GND
VOUTB3S
VINB4
Buck4
2A
LXB4
GND
VOUTB4S
Copyright
©
2016 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
4
DS5028-02
September 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
