AME5145 Datasheet, PDF (13/23 Pages) Analog Microelectronics – 1.6 MHz Boost Converter With

AME
AME5145
I_Q V_IN(Active) vs Temperature
3. 50
3. 00
2. 50
2. 00
1.5 0
1.0 0
0.5 0
0.0 0
-50 -25
0
25 50 75 100 125 150
Temperature (°C)
Oscillator Frequency vs Temperature
1 .59
1 .57
1 .55
1 .53
1 .51
1 .49
1 .47
1 .45
1 .43
1 .41
1 .39
1 .37
1 .35
1 .33
1. 31
1. 29
1. 27
1. 25
-50 -25
V_IN= 3.3V
VIN = 5V
0
25
50 75 100 125 150
Temperature(°C)
Max. Duty Cycle vs Temperature
96.1
95.1
94.1
V_IN = 5V
93.1
VIN = 3.3V
92.1
91.1
90.1
-50 -25
Rev.B.01
0
25 50 75 100 125 150
Temperature (°C)
1.6 MHz Boost Converter With
30V Internal FET Switch
1.240
1.235
1.230
1.225
1.220
1.215
Feedback Voltage vs Temperature
1.210
1.205
1. 200
-50
-25
0
25
50
75
100
125
Temperature(°C)
Current Limit vs Temperature
2.9
2.7
2.5
2. 3
2. 1
1. 9
1.7
1.5
-50 -25
0 25 50 75 100 125 150
Temperature(°C)
Feedback Bias Current vs Temperature
0. 19
0. 18
0. 17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
-50 -25
0
25 50
75 100 125 150
Temperature (°C)
13