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AP1609
PWM/PFM DUAL MODE STEP-UP DC/DC CONVERTER
Typical Performance Characteristics (Continued)
Temperature vs. Frequency
400
350
300
250
200
150
100
-50
Load = 300mA
Vcc = 5V
-25 0 25 50 75 100
Temperature (oC)
Temperature vs. Vout
5
4
3
2
1
0
-1
-2
Vcc = 5V
-3
Load = 100mA
-4
-5
-50 -25 0 25 50 75 100
Temperature (oC)
Temperature vs. Supply Current
200
180
160
140
120
100
80
60
40
Vcc = 5V
20
0
-50 -25 0 25 50 75 100
Temperature (oC)
AP1609 Rev. 2
7 of 9
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FEBRUARY 2009
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