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| ISL6298_14 Datasheet, PDF (8/17 Pages) Intersil Corporation – Li-ion/Li-Polymer Battery Charger | |||
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ISL6298
Typical Applications (Continued)
3x3 DFN Package Option
5V Wall
Adapter
1µF
C1
500
R1
D1
VIN
VBAT
500
R2
D2
ISL6298
(3X3 DFN)
FAULT
STATUS
EN
TEMP
V2P8
IREF
TIME GND
CTIME
15nF
1µ F
C2
RT
RU
Battery
Pack
T
1µF
RIREF C3
80 k
FIGURE 17. TYPICAL APPLICATION CIRCUIT FOR THE 3x3 DFN PACKAGE OPTION
3x3 DFN Package Option
5V Wall
Adapter
1µF
C1
1µF
C3
10k
R1
To µC
VIN
VBAT
ISL6298
(3X3 DFN)
V2P8
10k
R2
EN
FAULT
STATUS
TEMP
IREF
TIME GND
CTIME
15nF
1µ F
C2
RIREF
80 k
Battery
Pack
FIGURE 18. TYPICAL APPLICATION CIRCUIT FOR NOT USING AN NTC THERMISTOR AND INTERFACING TO A MICRO-COMPUTER.
THE TEMP PIN IS SHORT-CIRCUITED TO IREF PIN. THE INDICATIONS USES V2P8 PIN OUTPUT AS THE PULL-UP
VOLTAGE.
8
FN9173.4
March 9, 2006
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