SM6702 series
BASIC CHARACTERISTICS
Output voltage vs. Output current
L=330µH, C=22µF
SM6702-30HA (V
out
: 3.0V)
3.5
3
3.5
L=470µH, C=22µF
V
in
=1.5V
V
in
=0.9V
V
in
=1.2V
V
in
=1.5V
3
Output Voltage V
out
[V]
Output Voltage V
out
[V]
2.5
2
1.5
1
0.5
0
0
V
in
=0.9V
V
in
=1.2V
2.5
2
1.5
1
0.5
5
10
15
20
25
Output Current I
out
[mA]
30
0
0
5
10
15
20
25
Output Current I
out
[mA]
30
Efficiency vs. Output current
100
95
90
85
L=330µH, C=22µF
L=470µH, C=22µF
100
95
90
Efficiency [%]
80
75
70
Efficiency [%]
85
80
75
70
65
V
in
=1.2V
60
55
50
V
in
=1.5V
V
in
=0.9V
V
in
=0.9V
V
in
=1.5V
V
in
=1.2V
65
60
55
50
0
5
10
15
20
25
Output Current I
out
[mA]
30
0
5
10
15
20
25
30
Output Current I
out
[mA]
Ripple voltage vs. Output current
L=330µH, C=22µF
200
175
Ripple Voltage V
r
[mVpp]
150
125
100
75
50
25
V
in
=0.9V
0
0
10
20
30
40
50
60
Output Current I
out
[mA]
V
in
=1.5V
V
in
=1.2V
NIPPON PRECISION CIRCUITS—7
NPC [ NIPPON PRECISION CIRCUITS INC ]
