ISL6252(2010) View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ISL6252 Datasheet PDF : 25 Pages
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ISL6252, ISL6252A
AC ADAPTER
R8
130k
1%
R9
10.2k
1%
D3
C8
0.1µF
DCDICNIN
ACASCESTET
D4
CSIP
TO HOST
CONTROLLER
C7
1µF
3.3V
R5
100k
C6 6.8nF
R10
4.7Ω
C9
1µF
IISSLL66225522
ISIISS6LL2665225522A
VDVDPDP
CCSSIINN
VDVDD
BBOOOOTT
ACAPCRPNRN UUGGAATTEE
ICICOOMMPP PPHHAASSEE
R21 2.2Ω
C2
0.1µF
R2
20mΩ
R22 22Ω
VDDP C1:10 µF
D2
C4
Q1
0.1µF
SYSTEM LOAD
R6 C5 10nF
4.7k FLOATING
4.2V/CELL
VCVOCMOMP P
VAVDAJDJ
LLGGAATTEE
PPGGNNDD
D1
L
Q2
OPTIONAL 4.7µH
R11 22Ω
CHARGE
ENABLE
EENN
CCSSOOPP
C3
0.047µF
R1
20mΩ
ACALCILMIM
VREF
R12
2.6A CHARGE LIMIT
20k 1% 253mA TRICKLE CHARGE
R13
1.87k
TRICKLE 1%
CHARGE
R11
130k
1%
Q6
VRVREFEF
CHCHLILMIM
CCSSOONN
CELLS
VDD
4 CELLS
R12 22Ω
C10
22µF
ICM
R7: 100Ω
GND
C11
3300pF
D5 R23
1N914 10k
BAT+
BATTERY
PACK
BAT-
VDD
FIGURE 2. ISL6252, ISL6252A TYPICAL APPLICATION CIRCUIT WITH FIXED CHARGING PARAMETERS
4
FN6498.3
August 25, 2010
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