ISL88731HRZ-T データシートの表示（PDF） - Intersil
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ISL88731HRZ-T Datasheet PDF : 22 Pages
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ISL88731
Typical Operating Performance DCIN = 20V, 3S2P Li-Battery, TA = +25°C, unless otherwise noted.
5.15
3.23
1.0%
5.10
3.22
0.5%
5.05
3.21
5.00
3.20
0.0%
4.95
4.90
4.85
0
20
40
60
80
100
VDDP LOAD CURRENT (mA)
FIGURE 3. VDD LOAD REGULATION
3.19
3.18
3.17
0
-0.5%
50
100
150
I VREF (µA)
FIGURE 4. VREF LOAD REGULATION
-1.0%
200
15%
10%
5%
0%
-5%
-10%
-15%
1
2
3
4
5
6
ADAPTER CURRENT (A)
7
8
FIGURE 5. ICM ACCURACY vs AC ADAPTER CURRENT
13.0
3.5
3.0
12.5
2.5
12.0
VCHG (V)
2.0
11.5
1.5
11.0
1.0
10.5
ICHG (A)
0.5
10.0
0
0.0
20 40 60 80 100 120 140 160
TIME (MINUTES)
FIGURE 6. TYPICAL CHARGING VOLTAGE AND CURRENT
VCOMP
ICOMP
CHARGE
CURRENT
INDUCTOR
CURRENT
FIGURE 7. CHARGE ENABLE
6
ICOMP
VCOMP
INDUCTOR
CURRENT
CHARGE
CURRENT
FIGURE 8. CHARGE DISABLE
FN9258.0
November 20, 2006
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