Preliminary Datasheet
BOOST CONTROLLER
AP3039
Typical Performance Characteristics (Continued)
25.0
0.510
24.5
0.508
24.0
0.506
23.5
0.504
23.0
0.502
22.5
0.500
22.0
0.498
-50OC
21.5
0.496
25OC
21.0
0.494
85OC
125OC
20.5
0.492
20.0
0.490
6
9
12
15
18
21
24
27
-50
-25
0
25
50
75
100
125
Case Temperature (OC)
Input Voltage (V)
Figure 16. OV Current vs. Input Voltage
Figure 17. Feedback Voltage vs. Case Temperature
450
400
375
350
325
300
275
250
225
200
175
150
425
400
375
350
325
300
275
250
225
200
175
150
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (OC)
Case Temperature (oC)
Figure 19. OUT Dropout Voltage vs. Case Temperature
Figure 18. OUT Low Voltage vs. Case Temperature
May 2008 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
11
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
