AP6714 Datasheet, PDF (7/15 Pages) Diodes Incorporated – 1.8MHz SYNCHRONOUS BOOST CONVERTER

AP6714
1.8MHz SYNCHRONOUS BOOST CONVERTER
Typical Operating Characteristics (Continued)
Input Voltage vs. Current Limit
Vout=3.3V ROCP=0.1Ω
1400
1200
1000
800
600
400
200
Iout
Isw
0
0.9 1 1.2 1.3 1.5 1.8 2 2.4 2.6 3
Input Voltage (V)
Figure. 7
EFFI. vs. Output Current
(Vin=1.3V Vout=2.5V)
100
90
80
70
60
50
40
30
20
10
0
10 30 50 80 100 150 200 250
Output Current (mA)
Figure. 9
Input Voltage vs. Max Start Up Current
(Vout=3.3V)
1300
1200
1100
Iout
1000
Isw
900
800
700
600
500
400
300
200
100
0
0.9 1 1.1 1.2 1.3 1.4 1.5 1.8 2 2.2 2.4
Input Voltage (V)
Figure. 8
EFFI. vs. Output Current
(Vin=1.5V Vout=2.5V)
100
90
80
70
60
50
40
30
20
10
0
10
50 100 150 200 300
Output Current (mA)
Figure. 10
AP6714 Rev. 4
7 of 15
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FEBRUARY 2009
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