ISL6251HAZ-T(2005) 查看數據表（PDF） - Intersil
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ISL6251HAZ-T Datasheet PDF : 20 Pages
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ISL6251, ISL6251A
AC ADAPTER
D4
R8
130K
1%
D3 C8
0.1µF
R9
10.2K
1%
DCIN
AACCSSEETT
CCSSIPIP
To Host
Controller
C7
1µF
3.3V
R5
100K
C6:6.8nF
R10
4.7Ω
C9
1µF
ISLIS6L2652151
ISLIS6L265215A1A
VVDDDDPP
CCSSININ
VVDDDD
AACCPPRRNN
BBOOOOTT
UGUAGTAETE
ICICOOMMPP
PHPAHSAESE
R6:10K C5:10nF
VVCCOOMMPP LGLGATAETE
FLOATING
4.2V/CELL
VVAADDJJ
PGPGNDND
C2
0.1µF
R3
18Ω
VDDP
R2
20mΩ
SYSTEM LOAD
C1
10µF
D2
C4
0.1µF
Q2
Q1
D1
L
Optional 10µH
CHARGE
ENABLE
EENN
R12 2.6A CHARGE LIMIT
VREF 20K 1% 253mA Trickle Charge
Trickle Charge
Enable
R13
1.87K
1%
Q3
R11
130K
1%
CCHHLLIMIM
AACCLLIMIM
VVRREEFF
CCSOSOPP
CSCOSONN
C3
R4
1µF 2.2Ω
CCEELLSLS
VDD
4 CELLS
ICICMM
GGNNDD
R7: 100Ω
C11
3300pF
R1
40mΩ
C10
10µF
BAT+
Battery
Pack
BAT-
FIGURE 12. ISL6251, ISL6251A TYPICAL APPLICATION CIRCUIT WITH FIXED CHARGING PARAMETERS
10
FN9202.1
June 17, 2005
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