Diodes AP3015/A - Manual (Page 6)

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
Q
ui
escent
Current
(µ
A)
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
F
e
edback
V
ol
tag
e
(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
Shut
do
wn 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 O
ff
T
im
e
(n
s)
Junction Temperature ( O C)
V
FB
>1V, V
IN
=1.2V