AP5727_11 Datasheet, PDF (5/10 Pages) Diodes Incorporated – BIAS POWER SUPPLY FOR OLED SUB DISPLAY AND TFT-LED

AP5727
BIAS POWER SUPPLY FOR OLED
SUB DISPLAY AND TFT-LED
Typical Performance Characteristics (V_IN 3.3V; V_OUT = 15V I_OUT = 20mA)
Temperature vs. Shutdown Current
2
1.6
1.2
0.8
0.4
0
-50 -25
0 25 50 75 100 125
Temperature (℃)
Temperature vs. Frequency
1.7
1.4
1.1
0.8
0.5
-50 -25
0 25 50 75
Temperature (℃)
100 125
Temperature vs. Feedback Voltage
1.3
1.28
1.26
1.24
1.22
1.2
-50 -25
0 25 50 75 100 125
Temperature (℃)
90
85
80
75
70
65
60
55
50
0
I_OUT (mA) vs. Efficiency (%)
V_IN = 5V
V_IN = 4.2V
V_IN = 3.6V
V_IN = 3.3V
20
40
60
80
I_OUT (mA)
AP5727
Document number: DS31887 Rev. 2 - 2
5 of 10
www.diodes.com
January 2011
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