User Manual

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