Manual

MICRO POWER STEP-UP DC-DC CONVERTER AP3015/A
6
May 2010 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
Data
Sheet
Typical Performance Characteristics
Figure 4. Quiescent Current vs. Junction Temperature
Figure 5. Feedback Voltage vs. Junction Temperature
Figure 6. Switch Off Time vs. Junction Temperature Figure 7. Shutdown Pin Current vs. Shutdown Pin Voltage
Unless otherwise noted, V
IN
=1.2V
-50 -25 0 25 50 75 100
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
Quiescent Current (µA)
Junction Temperature (
O
C)
Quiescent Current, No Switching
V
IN
=1.2V
V
IN
=12V
-50 -25 0 25 50 75 100
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240
1.245
1.250
1.255
Feedback Voltage (V)
Junction Temperature (
O
C)
0.0 2.5 5.0 7.5 10.0 12.5 15.0
0
5
10
15
20
25
30
35
40
Shutdown Pin Current (µA)
Shutdown Pin Voltage (V)
T
J
=-50
O
C
T
J
=25
O
C
T
J
=100
O
C
-50 -25 0 25 50 75 100
350
360
370
380
390
400
410
420
430
440
450
Switch Off Time (ns)
Junction Temperature (
O
C)
V
FB
>1V, V
IN
=1.2V