Ap6714, 8mhz synchronous boost converter, Typical operating characteristics – Diodes AP6714 User Manual
Page 5
AP6714
1.8MHz SYNCHRONOUS BOOST CONVERTER
AP6714
Document number: DS31490 Rev. 5 - 2
5 of 11
April 2011
© Diodes Incorporated
Typical Operating Characteristics
(cont.)
0
200
400
600
1000
1200
1400
0.9
1
1.2 1.3 1.5 1.8
2
2.4 2.6
3
INPUT VOLTAGE (V)
Fig. 7 Input Voltage vs. Current Limit
I
I
OUT
SW
800
C
U
R
R
E
N
T
LI
M
IT
(
m
A
)
V
= 3.3V
ROCP = 0.1
OUT
Ω
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
0.9
1 1.1 1.2 1.3 1.4 1.5 1.8 2 2.2 2.4
INPUT VOLTAGE (V)
Fig. 8 Input Voltage vs. Max Start Up Current
M
AX
ST
AR
T
UP
C
U
R
R
EN
T
(m
A
)
I
I
OUT
SW
V
= 3.3V
OUT
0
10
20
30
40
50
60
70
80
90
100
10
30
50
80
100 150
200 250
OUTPUT CURRENT (mA)
Fig. 9 EFFI. vs. Output Current
EF
F
I. (
%
)
V = 1.3V
IN
V
= 2.5V
OUT
10
50
100
150
200
300
0
10
20
30
40
50
60
70
80
90
100
OUTPUT CURRENT (mA)
Fig. 10 EFFI. vs. Output Current
E
F
F
I. (%
)
V = 1.5V
IN
V
= 2.5V
OUT
10
30
50
80
100
150
200
0
10
20
30
40
50
60
70
80
90
100
OUTPUT CURRENT (mA)
Fig. 11 EFFI. vs. Output Current
EFF
I.
(
%
)
V = 1.3V
IN
V
= 3.3V
OUT
0
10
20
30
40
50
60
70
80
90
100
OUTPUT CURRENT (mA)
Fig. 12 EFFI. vs. Output Current
EFF
I.
(
%
)
10
50
100
150
200
300
V = 1.5V
IN
V
= 3.3V
OUT