ISL6292(2005) 데이터 시트보기 (PDF) - Intersil
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ISL6292 Datasheet PDF : 19 Pages
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ISL6292
Typical Applications (Continued)
Typical Application Circuit For 3x3 DFN Package Option
5V Wall
Adapter
1µF
C1
1k Ω
R1
D1
VIN
VBA
T
1k Ω
R2
D2
ISL6292
(3X3 DFN)
FAULT
STATUS
EN
TEMP
V2P8
IREF
TIME
GND
C TIME
15nF
1µ F
C2
RT
RU
BPaatctery
k
T
1µF
R IREF C3
80kΩ
VIN
C1
IREF
RIREF
IMIN
RIMIN
TEMP
TOEN
TIME
GND
QMAIN
VBAT
Temperature
Monitoring
IT
IR
Current
References
IMIN
QSEN
100000:1
Current
Mirror
ISEN
References
Input_OK
+
VIN VBAT
+
C- A
CHRG
- VPOR
+
+
100mV
-
+
VA-
VCH
ISEN
V2P8
Trickle/Fast
+
-
MIN_I
+
Minbat
-
VMIN
VRECHRG
+
-
Recharge
NTC
Interface
Under Temp
Over Temp
Batt Removal
LOGIC
STATUS
FAULT
V2P8
STATUS
FAULT
OSC
COUNTER
Input_OK
EN
NOTE: For the 3x3 DFN package, the TOEN pin is left floating and the IMIN pin is connected to the V2P8 pin internally.
FIGURE 16. BLOCK PROGRAM
8
FN9105.6
July 25, 2005
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