AP1522 Ver la hoja de datos (PDF) - Anachip Corporation
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AP1522 Datasheet PDF : 8 Pages
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Step-Up DC/DC Converter
AP1522
Typical Performance Characteristics
Frequency v.s. Temperature
Vin=5V; Vout=15V
1000
900
800
700
600
500
400
300
200
100
0
-40
10
60
110
Temperature (oC)
Feedback Voltage v.s. Temperature
Vin=5V; Vout=15V
1.26
1.25
1.24
1.23
1.22
-40
10
60
110
Temperature (oC)
Supply Current v.s. Temperature
Vin=5V; Vout=15V; Iout=0A
3
2.5
2
1.5
1
0.5
0
-40
10
60
110
Temperature (oC)
Supply Current v.s. Supply Voltage
Vout=15V; Iout=0A
3
2.5
2
1.5
1
0.5
0
0
5
10
15
Supply Voltage (V)
Efficiency v.s. Output Current
Vin=5V; Vout=15V
90
Efficiency v.s. Output Current
Vin=3.3V; Vout=15V
85
85
75
80
65
75
70
0
20
40
Output Current (mA)
55
60
0
20
40
60
Output Current (mA)
Anachip Corp.
www.anachip.com.tw
Rev. 1.0 May. 5, 2005
6/8
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