MAX8614A(2006) データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX8614A Datasheet PDF : 15 Pages
| |||
Dual-Output (+ and -) DC-DC
Converters for CCD
Typical Operating Characteristics
(TA = +25°C, VCC = VAVCC = 3.6V, SEQ = GND, Figure 1, unless otherwise noted.)
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
350
300
VOUT = 10V
250
200
VOUT = 15V
150
100
50
VOUT = 20V
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
0.1
POSITIVE OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
VCC = 5V
VCC = 3.6V
VCC = 4.2V
VCC = 3V
L = 10µH, C = 10µF
1
10
100
OUTPUT CURRENT (mA)
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
300
VINV = -5V
250
200
150
VINV = -7.5V
100
VINV = -10V
50
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
NEGATIVE OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
100
VCC = 3.6V
90
VCC = 3V
80
70
60
50
VCC = 4.2V
40
VCC = 5V
30
20
10
0
0.1
L = 4.7µH, C = 4.7µF
1
10
100
OUTPUT CURRENT (mA)
100
90
80
70
60
50
40
30
20
10
0
0.1
POSITIVE OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
VCC = 5V
VCC = 3V
VCC = 4.2V
VCC = 3.6V
L = 2.2µH, C = 2.2µF
1
10
100
OUTPUT CURRENT (mA)
NEGATIVE OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
100
VCC = 3.6V
90
VCC = 3V
80
70
60
50
VCC = 4.2V
40
VCC = 5V
30
20
10
0
0.1
L = 10µH, C = 10µF
1
10
100
OUTPUT CURRENT (mA)
OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
100
90
VCC = 5V
80
70
60
50
VCC = 3V VCC = 4.2V
40
VCC = 3.6V
30
20
10 BOTH OUTPUTS LOADED EQUALLY
L1 = 2.2µH, C1 = 2.2µF, L2 = 4.7µH, C2 = 4.7µF
0
0.1
1
10
100
OUTPUT CURRENT (mA)
OUTPUT EFFICIENCY
vs. OUTPUT CURRENT
100
VCC = 5V
90
80
70
VCC = 4.2V
60
VCC = 3V
50
40
VCC = 3.6V
30
20
10 BOTH OUTPUTS LOADED EQUALLY
L1 = 10µH, C1 = 10µF, L2 = 10µH, C2 = 10µF
0
0.1
1
10
100
1000
OUTPUT CURRENT (mA)
_______________________________________________________________________________________ 5
Share Link: 