ACT6357/ACT6358
Rev0, 03-Feb-08
TYPICAL PERFORMANCE CHARACTERISTICS
(V
VIN
= 3.6V, T
A
= 25°C, unless otherwise specified.)
ACT6357 Efficiency vs. Load Current
100
V
IN
= 3.6V
100
ACT6357/ACT6358-001
L = 33µH
ACT6357 Efficiency vs. Load Current
ACT6357/ACT6358-002
L = 33µH
V
IN
= 5V
90
90
Efficiency (%)
L = 22µH
80
Efficiency (%)
V
IN
= 3.6V
80
V
IN
= 3.2V
70
70
60
4 LEDs
50
0
5
10
15
20
25
30
60
4 LEDs
50
0
5
10
15
20
25
30
Load Current (mA)
Load Current (mA)
ACT6357 Efficiency vs. Load Current
100
V
IN
= 3.6V
L = 33µH
90
100
ACT6357/ACT6358-003
ACT6357 Efficiency vs. Load Current
ACT6357/ACT6358-004
L = 33µH
V
IN
= 5V
90
Efficiency (%)
Efficiency (%)
80
L = 22µH
V
IN
= 3.6V
80
V
IN
= 3.2V
70
70
60
6 LEDs
50
0
5
10
15
20
25
30
60
6 LEDs
50
0
5
10
15
20
25
30
Load Current (mA)
Load Current (mA)
ACT6357 Efficiency vs. Load Current
100
V
IN
= 3.6V
L = 33µH
90
100
ACT6357/ACT6358-005
ACT6357 Efficiency vs. Load Current
ACT6357/ACT6358-06
L = 33µH
V
IN
= 5V
90
Efficiency (%)
Efficiency (%)
80
L = 22µH
80
V
IN
= 3.6V
V
IN
= 3.2V
70
70
60
8 LEDs
50
0
5
10
15
20
25
30
60
8 LEDs
50
0
5
10
15
20
25
30
Load Current (mA)
Load Current (mA)
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Active Solutions.
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ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
