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APW8855 Datasheet, PDF (4/43 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
6.Absolute Maximum Ratings (Note 1)
Pin or Symbol
Para met er
Ra ting
Unit
VS YS
VSYS to GND
-0. 3~ 28
V
1V8_ ALW _LX to 1 V8_ ALW_PGND
1V8_ ALW_ LX, 1 V5_ALW_ LX
1V5_ ALW _LX to 1 V5_ ALW_PGND
-0.3 to 6.5
V
1 V8_ ALW_ IN, 1 V5_ALW_IN
1V8_ ALW _IN to 1 V8_A LW_PGND
1V5_ ALW _IN to 1 V5_A LW_PGND
5V _ALW_BY P, 3V 3_ALW_BY P
5V_ALW_ BYP, 3 V3_ALW_B YP to
GND
-0.3 to 6.5
V
5 V_A LW_PW M, 3V3_ ALW_ PWM, 5V_ALW_ PWM, 3V3 _ALW _PWM,
-0.3 to 6.5
V
VDDP_ALW_PW M
VDDP_ALW_PW M to G ND
1V8 _ALW _PGND, 1V5_ALW_ PGND PGND to GND
-0.3 to 0.3
V
All Othe r P ins
All Other Pin s to GND
-0.3 to 6.5
V
TJ
TSTG
Ju nctio n Tempe rature
Stor age Temperature
1 50
oC
-65 ~ 150
oC
TSD R
Ma ximu m Le ad Sol derin g
Tem perature (10 Seco nds)
2 60
oC
Note 1: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recom-
mended operating conditions” is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
7.Thermal Characteristics
S ymbol
θJA
Param eter
Ju nctio n-to-Ambi ent Resistance in fre e a ir (Note 2 )
Typica l Value
Unit
oC/W
Note2: θJA is measured with the component mounted on a JESD-51-7 high effective thermal conductivity test board in free air.
8.Recommended Operating Conditions(Note3)
S ymbol
Pa ram ete r
V VSYS
System Rail From Batter y Manag ement Unit
V1V8_ALW_IN 1V8_ ALW Reg ulator In put Voltage
V1V5_ALW_IN 1V5_ ALW Reg ulator In put Voltage
V VDD_FCH_S5_IN VDD_FCH_S 5 Regula to r Inpu t Voltage
VVDD_FCH_S5_REFIN VDD_FCH_S 5 Regula to r Refere nce Inp ut Vo ltage
VCTL_L
CTL Inpu t Low Voltag e
VC TL_ H
CTL Inpu t High Vol tag e
VPOK
POK P ull High Voltage
TA
Ambie nt Tempera tur e
TJ
Ju nctio n Temp erature
Note 3: Refer to the typical application circuit.
Ra nge
5.5 ~ 20
3 ~ 5 .5
3 ~ 5 .5
0. 5~ 1. 5
0.65 ~ 1.3 5
0 ~ 0 .6
1 .2 ~ 5.5
~ 5 .5
- 40 ~ 85
-40 ~ 1 25
Unit
V
V
V
V
V
V
V
V
oC
oC
Copyright © ANPEC Electronics Corp.
4
Rev. A.1 - Dec., 2015
www.anpec.com.tw