APW8855 Datasheet, PDF (5/43 Pages) Anpec Electronics Coropration – High Current, High Frequency 7 Outputs Voltage Regulator and Power Management IC for High Performance Tablet and Ultra Notebook Applications

APW8855
9.Block Diagram
VSYS
5V_ALW
_LDO
3V3_ALW
_LDO
LDO_RTC
_IN
LDO_RTC
_OUT
VDDP_AL
W_GPIO
S5_MUX
VDD_FCH_
S5_REFIN
5VLDO
VSYS
5VLDO
VR6 1.5V
LDO
VDD_FCH_
S5_OUT
VTHBYP_5V
VTHBYP_3V3
Control
Logic
VR1 PWM
Controller
VR2 PWM
Controller
VR5 PWM
Controller
VR3 PWM
Converter
VDD_FCH_
S5_IN
I2CCLK
I2CDATA
LDO
Regulator
0.78V
Controller
ADC
Thermal
Diode
VR4 PWM
Converter
CTL POK
GND
Copyright © ANPEC Electronics Corp.
5
Rev. A.1 - Dec., 2015
5V_ALW
_BYP
5V_ALW_
PWM
5V_ALW
_FBP
3V3_ALW
_BYP
3V3_ALW
_PWM
3V3_ALW
_FBP
VDDP_ALW
_PWM
VDDP_ALW
_FBP
VDDP_ALW
_FBN
1V8_ALW
_IN
1V8_ALW
_LX
1V8_ALW
_FBP
1V8_ALW
_GND
1V5_ALW
_IN
1V5_ALW
_LX
1V5_ALW
_FBP
1V5_ALW
_GND
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