Datasheet

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TYPICAL OPERATING CHARACTERISTICS
V =1.8V,
FPWM=High
O
50
55
60
65
70
75
80
85
90
95
100
0 50 100 150 200 250 300
I -LoadCurrent-mA
L
Efficiency-%
Vbat=2.7V
Vbat=3.7V
Vbat=4.2V
V =1.8V,
FPWM=Low
O
50
55
60
65
70
75
80
85
90
95
100
0 50 100 150 200 250 300
I -LoadCurrent-mA
L
Efficiency-%
Vbat=2.7V
Vbat=3.7V
Vbat=4.2V
V =1.5V,
FPWM=High
O
50
55
60
65
70
75
80
85
90
95
100
0 50 100 150 200 250 300
I -LoadCurrent-mA
L
Efficiency-%
Vbat=2.7V
Vbat=4.2V
Vbat=3.7V
50
55
60
65
70
75
80
85
90
95
100
0 50 100 150 200 250 300
I -LoadCurrent-mA
L
Efficiency-%
Vbat=2.7V
Vbat=3.7V
Vbat=4.2V
V =1.5V,
FPWM=Low
O
bq25015
bq25017
SLUS721A – DECEMBER 2006 – REVISED MARCH 2007
EFFICIENCY EFFICIENCY
vs vs
LOAD CURRENT LOAD CURRENT
Figure 1. Figure 2.
EFFICIENCY EFFICIENCY
vs vs
LOAD CURRENT LOAD CURRENT
Figure 3. Figure 4.
SHORT CIRCUIT INDUCTOR CURRENT
Figure 5.
6
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