APW8855 Datasheet, PDF (9/43 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
12.Power Sequence
12.1 Power-on Sequence
POR
VSYS
5VALW_LDO
3V3ALW_LDO
LDO_RTC_IN
LDO_RTC(VR6)
70us
CTL
5V_ALW(VR1)
3V3_ALW(VR2)
100us
1V8_ALW(VR3)
1V5_ALW(VR4)
VDDP_ALW(VR5)
0.95V
1.05V
0.95V
VDDP_ALW_GPIO
VDD_FCH_S5(VR7)
VDDNB
0.78V
100us
Track VDDNB
0.775V
0.78V
Track VDDNB
S5_MUX
POK
1ms
Copyright © ANPEC Electronics Corp.
9
Rev. A.1 - Dec., 2015
www.anpec.com.tw