ISL6251 データシートの表示（PDF） - Renesas Electronics
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ISL6251 Datasheet PDF : 20 Pages
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ISL6251, ISL6251A
AC ADAPTER
D4
R8
130k
1%
D3 C8
0.1µF
R9
10.2k
1%
C7
1µF
To Host
Controller
3.3V
R5
100k
R10
4.7
C9
1µF
C6:6.8nF
R6:10k C5:10nF
DCIN
AACCSSEETT
CCSSIPIP
ISILS6L2652151,
ISLIS6L265215A1A
VVDDDDPP
CCSSININ
VVDDDD
AACCPPRRNN
ICICOOMMPP
VVCCOOMMPP
BBOOOOTT
UGUAGTAETE
PHPAHSAESE
LGLGATAETE
FLOATING
4.2V/CELL
VVAADDJJ
PGPGNDND
C2
0.1µF
R3
18
VDDP
R2
20m
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
R13
1.87k
1%
Q3
R11
130k
1%
CCHHLLIMIM
AACCLLIMIM
VVRREEFF
CCSOSOPP
CSCOSONN
C3
R4
1µF 2.2
CCEELLSLS
VDD
4 CELLS
ICICMM
GGNNDD
R7: 100
C11
3300pF
R1
40m
C10
10µF
BAT+
Battery
Pack
BAT-
FIGURE 12. ISL6251, ISL6251A TYPICAL APPLICATION CIRCUIT WITH FIXED CHARGING PARAMETERS
FN9202 Rev 3.00
March 13, 2014
Page 10 of 20
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