®
ACT4065A
Rev 0, 23-Apr-12
TYPICAL PERFORMANCE CHARACTERISTICS
(Circuit of Figure 3, unless otherwise specified .)
Switching Frequency vs. Feedback Voltage
Switching Frequency vs. Input Voltage
250
230
210
190
170
150
130
110
260
210
160
110
60
10
0
100 200 300 400 500 600 700 800 900
6
8
10
15
20
25
30
Feedback Voltage (mV)
Input Voltage (V)
Maximum Peak Current vs. Duty Cycle
Start up with EN
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3
VIN = 12V
V0UT = 5V
ILOAD = 2A
CH1
CH2
20
30
40
50
60
70
CH1: EN, 1V/div
CH2: VOUT, 1V/div
TIME: 10ms/div
Duty Cycle
Innovative PowerTM
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