MAX1908 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX1908 Datasheet PDF : 30 Pages
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MAX1908/MAX8724/MAX8765/MAX8765A
Low-Cost Multichemistry Battery Chargers
Typical Operating Characteristics (continued)
(Circuit of Figure 1, VDCIN = 20V, TA = +25°C, unless otherwise noted.)
CURRENT-SETTING ERROR vs. ICTL
5
4
VREFIN = 3.3V
3
2
1
0
-1
0
0.5
1.0
1.5
2.0
VICTL (V)
IINP ERROR vs. SYSTEM LOAD CURRENT
40
30
20
IBATT = 0
10
0
-10
-20
-30
-40
0
1
2
3
4
SYSTEM LOAD CURRENT (A)
ICHG ERROR vs. CHARGE CURRENT
5.0
4.5
4.0
3.5
VREFIN = 3.3V
3.0
VBATT = 16V
2.5
VBATT = 12V
2.0
VBATT = 8V
1.5
1.0
0.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
IBATT (A)
IINP ERROR vs. INPUT CURRENT
80
60
40
ERROR DUE TO SWITCHING NOISE
20
0
-20
SYSTEM LOAD = 0
-40
-60
-80
0
0.5
1.0
1.5
2.0
INPUT CURRENT (A)
12
Maxim Integrated
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