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APW8855 데이터시트(HTML) 18 Page - Anpec Electronics Coropration

부품명 APW8855
상세내용  High Current, High Frequency 7 Outputs Voltage Regulator and Power Management IC for High Performance Tablet and Ultra Notebook Applications
Download  43 Pages
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제조사  ANPEC [Anpec Electronics Coropration]
홈페이지  http://www.anpec.com.tw
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APW8855 데이터시트(HTML) 18 Page - Anpec Electronics Coropration

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Copyright
© ANPEC Electronics Corp.
Rev. A.1 - Dec., 2015
APW8855
www.anpec.com.tw
18
13.5 VR4 Electrical Characteristics
These specifications apply over V
VSYS = 12V, VOUT = 1.5V, TA = 25
oC, unless otherwise noted.
AP W8855 (VR4)
S ymbol
P arame ter
Test Conditions
Min
Typ
Max
Unit
PRO TE CTION
Un der-voltage P rotectio n
( UV P)
65
7 0
75
%
UV P Deb ounce Time
-
2
-
µs
O ver-voltage Pro te ction
( OVP )
12 5
130
13 5
%
O VP Debo unce Time
2
-
µs
IOCP
Hig h-side MOS FE T
O ver-curre nt-
P rotection(O CP )
4
5
6
A
O CP De boun ce Time
2
µs
Th ermal Shu tdo wn P rotection
TJ Rising
150
?
EFFICIENCY
VOUT=1 .5 V, IOUT=5mA to 5 0mA, DCR<25m
Ω
8 5
%
VOUT=1 .4 5V, IO UT=0.1 A to 3A, DCR<25mΩ
8 2
%
VOUT=1 .5V, IOUT=0 .1A to 3 A, DCR<25m
Ω
8 5
%
Efficiency (Re fe r to th e typical
cir cu it)
VOUT=2 .0V, IOUT=3 A, DCR<25mΩ
8 6
%
13.6 VR5 Electrical Characteristics
These specifications apply over V
VSYS = 12V, VOUT = 0.95V, TA = 25
oC, unless otherwise noted.
AP W8855 (VR5)
S ymbol
P arame ter
Test Conditions
Min
Typ
Max
Unit
PWM OUTPUT V OLTAGE
O utput Vo ltag e Accuracy
TA = 25
°C
-
-
±10
mV
O utput Vo ltag e Line/Lo ad
Re gulation
5
mV
L oad Transient Drop Volta ge
Tr=200n s, IOUT=2 .16 A to 8A, Refer to the
typical circuit
-35
mV
L oad Transient Overshoo t
Vo ltag e
Tf=200n s, IOUT=8A to 2.16 A, Refer to the
typical circuit
+3 5
mV
O utput Step Ramp Rate
A ccu racy
-1 0
+1 0
%
O utput Vo ltag e S oft-start Rate
9
1 0
11
mV/
µs
O utput Dischar ge Re sistance
1 0
Ω
Fe edback Leakag e Cu rrent
VVDDP_ALW_FBP = 5.5 V
-
-
10 0
nA
VDDP_A LW_GP IO r ising
1.0
1 .2
V
V DDP _ALW_GP IO Thresh old
VDDP_A LW_GP IO falli ng
0.6
0.8
V
V DDP _ALW_GP IO Inp ut
L eakag e Cur rent
VVDDP_ALW_GPIO=5V
1
uA
V DDP _ALW_GP IO
De bounce Tim e
Hi gh to lo w and l ow to high
2
u s


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