R1160X261X ECO=H
IOUT=30mA, tr=tf=5µs, COUT= tantal 2.2µF
R1160X261X ECO=L
IOUT=10mA, tr=tf=5µs, COUT= tantal 2.2µF
2.68
2.66
2.64
2.62
2.60
2.58
2.56
5
4
3
2
1
0
-1
5.00
4.50
4.00
3.50
3.00
2.50
2.00
5
4
3
2
1
0
-1
Input Voltage
Input Voltage
Output Voltage
Output Voltage
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
0
10 20 30 4T0ime50t (u6s)0 70 80 90 100
R1160X261X ECO=H
IOUT=30mA, tr=tf=5µs, COUT= tantal 4.7µF
R1160X261X ECO=L
IOUT=10mA, tr=tf=5µs, COUT= tantal 4.7µF
2.68
2.66
2.64
2.62
2.60
2.58
2.56
5
4
3
2
1
0
-1
5.00
4.50
4.00
3.50
3.00
2.50
2.00
5
4
3
2
1
0
-1
Input Voltage
Input Voltage
Output Voltage
Output Voltage
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
0
10 20 30 40 50 60 70 80 90 100
Time t (us)
11) Load Transient Response
R1160X261X ECO=H
VIN=3.6V, CIN=Tantal 1.0µF, COUT= Tantal 1.0µF
R1160X261X ECO=L
VIN=3.6V, CIN=Tantal 1.0µF, COUT= Tantal 1.0µF
3
2.9
2.8
2.7
2.6
2.5
2.4
150
100
50
4.5
20
10
0
4
3.5
3
Load Current
Load Current
0
-10
-20
-30
-40
-50
-100
-150
2.5
2
Output Voltage
Output Voltage
1.5
-2
0
2
4
6
8
10 12 14 16 18
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
Time t (us）
Time t (ms）
Rev. 1.12
- 23 -
ETC [ ETC ]
