ISL6298(2006) 查看數據表（PDF） - Intersil
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ISL6298 Datasheet PDF : 17 Pages
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ISL6298
Typical Operating Performance The test conditions for the Typical Operating Performance are: VIN = 5V, TA = 25°C,
RIREF = RIMIN = 80kΩ, VBAT = 3.7V, Unless Otherwise Noted
4.25
4.24
4.23
4.22
4.21
4.20
4.19
4.18
4.17
4.16
4.15
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
CHARGE CURRENT (A)
FIGURE 1. CHARGER OUTPUT VOLTAGE vs CHARGE
CURRENT
4.216
4.214
4.212
LOAD CURRENT = 10mA
4.210
4.208
4.206
4.204
4.202
4.200
0
20
40
60
80
100
TEMPERATURE (OC)
FIGURE 2. CHARGER OUTPUT VOLTAGE vs TEMPERATURE
4.30
4.28
CHARGE CURRENT = 10mA
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.1 6.3 6.5
INPUT VOLTAGE (V)
FIGURE 3. CHARGER OUTPUT VOLTAGE vs INPUT
VOLTAGE CHARGE CURRENT IS 50mA
450
400
350
300
250
200
150
100
RIREF = 50kΩ
50
VIREF = 0 V
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
BATTERY VOLTAGE (V)
FIGURE 4. CHARGE CURRENT vs BATTERY VOLTAGE
500
450
RIREF = 50kΩ
400
350
300
250
RIREF = 100kΩ
200
150
VIREF = 0 V
100
50
0
0
20
40
60
80
100
TEMPERATURE (OC)
FIGURE 5. CHARGE CURRENT vs AMBIENT TEMPERATURE
4
0.45
0.40
0.35
RIREF = 50kΩ
0.30
0.25
0.20
0.15
0.10
VIREF = 0 V
0.05
0.00
4.3 4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.1 6.3 6.5
INPUT VOLTAGE (V)
FIGURE 6. CHARGE CURRENT vs INPUT VOLTAGE
FN9173.4
March 9, 2006
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